Content in this section summarizes historical and cultural records. It is not medical advice.
Do not use plants for self-treatment. Safety, efficacy, and appropriate use are not established here.
Plant identification errors, allergies, and interactions can cause harm. Consult qualified professionals for health questions.
Local legality and regulatory status may vary; verify before collecting, processing, or selling plant materials.

Pterocarpus indicus has long been valued as a bitter stomachic and antidiarrheal in Southeast Asia. In the Philippines, people prepare teas from stem bark or leaves to treat dysentery and diarrhea (Quattrocchi, 2012; Doi, 1979). In Malaysia and neighboring parts of peninsular Southeast Asia, bark infusions are drunk for similar stomach complaints (Burkill, 1966). In a Pacific context, Nakano recorded peoples of Micronesia using infusions of the stem bark for general gastrointestinal upset (Nakano, 2014). Along with ingestion, the species is used externally: in Vietnam crushed leaves or a decoction of fresh leaves is applied as a poultice to soothe skin eruptions and minor wounds (Do, 2015).

For practical use, a mild bark decoction follows a simple ethnobotanical pattern. Simmer about 10 g of chopped P. indicus stem bark in 250 ml of water for 10–15 minutes, let cool, and strain. Drink up to a cup two or three times daily when treating simple diarrhea or dysentery (Quattrocchi, 2012; Doi, 1979). Expect a slightly astringent, bitter taste typical of medicinal barks. Safety is important: there are no well‑established dose ranges for this species and preparations can be quite bitter, so limit use to short courses and stop if stomach irritation, dizziness, or rash occurs; pregnant or nursing people should avoid these preparations (WHO, 2020).

The bark contains well‑established phytochemicals—flavonoids, isoflavonoids, pterocarpans, and tannins—that plausibly underlie the astringent and antimicrobial actions attributed to the plant in ethnomedicine (Ruangrungsi, 1989; Liu et al., 2020; Mulholland et al., 2010). Modern studies have documented antibacterial activity consistent with traditional gastrointestinal applications, but clinical efficacy in people has not yet been confirmed.

Commercial availability is limited and preparations of P. indicus are still found mainly in local markets and among traditional healers in parts of Southeast Asia and Micronesia, while modern pharmacological interest continues to investigate its antimicrobial properties (Nakano, 2014; Liu et al., 2020).

General Uses Top

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Synonyms Top

Scientific name	Authority	First published in
Pterocarpus echinatus	Pers.	Syn. Pl.2: 277 (1807)
Pterocarpus carolinensis	Kaneh.	Bot. Mag. (Tokyo)49: 352 (1935)
Pterocarpus indica	Willd.
Pterocarpus wallichii	Wight & Arn.	Prodr. Fl. Ind. Orient.1: 267 (1834)
Pterocarpus zollingeri	Miq.	Fl. Ned. Ind.1(1): 136 (1855)
Lingoum indicum	Kuntze	Revis. Gen. Pl.1: 193 (1891)
Pterocarpus flavus	Lour.	Fl. Cochinch.: 431 (1790)
Pterocarpus papuanus	F.Muell.
Lingoum saxatile	Rumph.
Lingoum rubrum	Rumph.
Lingoum echinatum	(Pers.) Kuntze	Revis. Gen. Pl.1: 193 (1891)
Pterocarpus pallidus	Blanco	Fl. Filip.: 560 (1837)
Pterocarpus blancoi	Merr.	Publ. Bur. Sci. Gov. Lab.6: 7 (1904)
Pterocarpus echinata	Pers.
Pterocarpus obtusatus	Miq.	Fl. Ned. Ind.1(1): 136 (1855)
Pterocarpus klemmei	Merr.	Philipp. J. Sci.1(Suppl.): 198 (1906)
Malaparius flavus	(Lour.) Miq.	Fl. Ned. Ind.1(1): 1082 (1858)
Echinodiscus echinatus	(Pers.) Miq.	Fl. Ned. Ind.1(1): 137 (1855)
Pterocarpus papuana	F.Muell.	Australas. J. Pharm.1: 123 (1886)
Lingoum wallichii	Pierre	Fl. Forest. Cochinch. 383 1898
Pterocarpus casteelsii var. ealaensis	Hauman	Bull. Jard. Bot. État Bruxelles24: 225 (1954)
Pterocarpus indicus f. echinatus	(Pers.) Rojo	Phanerog. Monogr.5: 46 (1972)
Pterocarpus pubescens	Merr.	Philipp. J. Sci., C 12: 271 (1917)
Pterocarpus luteus	Poir.	Encycl. , Suppl. 4: 610 (1816)
Pterocarpus saxatilis	Backer	Schoolfl. Java : 388 (1911)
Pterocarpus santalinus	Blanco	Fl. Filip. : 561 (1837)

Common names Top

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Filter by language:

Language	Common/alternative name
English	burmese rosewood
English	papua new guinea rosewood
English	malay padauk
English	red sandalwood
English	amboyna wood
Spanish	amboyna
ace	asan
Arabic	توز هندي
ban	angsana
bcl	narra
Czech	křídlok indický
German	narrabaum
dv	އޮފިއެލޭ
Persian	پتروکارپوس ایندیکوس
French	santal rouge
Indonesian	angsana
Japanese	カリン
lo	ດູ່
mad	angsana
Malayalam	തകരമരം
Malay	sena
Malay	sonokembang
Malay	angsana
pam	apalit
su	angsana
Thai	ประดู่บ้าน
Vietnamese	dáng hương mắt chim
Chinese	紫檀
Chinese	印度紫檀
Chinese	一种维管植物
Chinese	黄柏木
Chinese	紫檀*(青龙木）
Chinese	紫檀香
Chinese	羽叶紫檀
Chinese	青龙木
Chinese	羽叶檀
Chinese	蔷薇木
Chinese	花榈木

Subspecies (abbr. subsp./ssp.) Top

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Varieties (abbr. var.) Top

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Subvarieties (abbr. subvar.) Top

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Forms (abbr. f.) Top

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Germination/Propagation Top

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No germination or propagation data was added yet.

Distribution (via POWO/KEW) Top

Legend for the distribution data:

- Doubtful data

- Extinct

- Introduced

- Native

Africa click to expand
- East Tropical Africa
  - Kenya
  - Tanzania
- South Tropical Africa
  - Mozambique
- West Tropical Africa
  - Sierra Leone
- West-central Tropical Africa
  - Gulf Of Guinea Islands
  - Zaïre
- Western Indian Ocean
  - Comoros
  - Mauritius
  - Seychelles

Asia-temperate click to expand
- China
  - China South-central
  - China Southeast
- Eastern Asia
  - Nansei-shoto
  - Taiwan

Asia-tropical click to expand
- Indian Subcontinent
  - Bangladesh
  - India
  - Maldives
  - Sri Lanka
- Indo-China
  - Andaman Islands
  - Cambodia
  - Myanmar
  - Thailand
  - Vietnam
- Malesia
  - Borneo
  - Jawa
  - Lesser Sunda Islands
  - Malaya
  - Maluku
  - Philippines
  - Sulawesi
  - Sumatera
- Papuasia
  - Bismarck Archipelago
  - New Guinea
  - Solomon Islands

Australasia click to expand
- Australia
  - New South Wales
  - Northern Territory
  - Queensland

Pacific click to expand
- Northwestern Pacific
  - Caroline Islands
  - Marianas
- South-central Pacific
  - Society Islands
- Southwestern Pacific
  - Santa Cruz Island
  - Vanuatu

Southern America click to expand
- Caribbean
  - Trinidad-Tobago

Links to other databases Top

Suggest others/fix!

Database	ID/link to page
World Flora Online	wfo-0000172738
UNII	V28F95T584
USDA Plants	PTIN2
Tropicos	13032388
INPN	447208
KEW	urn:lsid:ipni.org:names:516487-1
The Plant List	ild-1893
Open Tree Of Life	500317
NCBI Taxonomy	100170
IUCN Red List	33241
IPNI	516487-1
iNaturalist	348101
GBIF	5349242
Freebase	/m/05g_78
EPPO	PTKIN
EOL	640135
USDA GRIN	30286
Wikipedia	Pterocarpus_indicus
CMAUP	NPO7255

Genomes (via NCBI) Top

No reference genome is available on NCBI yet. We are constantly monitoring for new data.

Scientific Literature Top

Below are displayed the latest 15 articles published in PMC (PubMed Central®) and other sources (DOI number only)!
If you wish to see all the related articles click here.

Title

Authors

Publication

Released

IDs

Mume Fructus reduces interleukin-1 beta-induced cartilage degradation via MAPK downregulation in rat articular chondrocytes

Park DR, Choi BR, Yeo C, Yoon JE, Hong EY, Baek SH, Lee YJ, Ha IH

PLoS One

08-May-2024

PMCID:	PMC11078424
doi:	10.1371/journal.pone.0302906
PMID:	38718039

Opening the black box: explainable deep-learning classification of wood microscopic image of endangered tree species

Zheng C, Liu S, Wang J, Lu Y, Ma L, Jiao L, Guo J, Yin Y, He T

Plant Methods

24-Apr-2024

PMCID:	PMC11044446
doi:	10.1186/s13007-024-01191-6
PMID:	38659006

Pest categorisation of Pyrrhoderma noxium

Bragard C, Baptista P, Chatzivassiliou E, Di Serio F, Gonthier P, Jaques Miret JA, Justesen AF, MacLeod A, Magnusson CS, Milonas P, Navas‐Cortes JA, Parnell S, Potting R, Stefani E, Thulke H, Van der Werf W, Vicent Civera A, Yuen J, Zappalà L, Golic D, Gobbi A, Maiorano A, Pautasso M, Reignault PL

EFSA J

19-Mar-2024

PMCID:	PMC10949325
doi:	10.2903/j.efsa.2024.8667
PMID:	38505477

Bio-mordants: a review

Benli H

Environ Sci Pollut Res Int

23-Feb-2024

PMCID:	PMC10948525
doi:	10.1007/s11356-024-32174-8
PMID:	38396176

High species diversity in Diaporthe associated with citrus diseases in China

Xiao XE, Liu YD, Zheng F, Xiong T, Zeng YT, Wang W, Zheng XL, Wu Q, Xu JP, Crous PW, Jiao C, Li HY

Persoonia

27-Nov-2023

PMCID:	PMC11041894
doi:	10.3767/persoonia.2023.51.06
PMID:	38665984

Correlation between Colour Traits and Intrinsic Quality of Dalbergiae Odoriferae Lignum

He W, Sun Y, Zhang S, Li J, Feng J, Yang Y, Meng H, Zhang Z

Molecules

16-Nov-2023

PMCID:	PMC10674628
doi:	10.3390/molecules28227635
PMID:	38005357

Diaporthe Species on Palms: Molecular Re-Assessment and Species Boundaries Delimitation in the D. arecae Species Complex

Pereira DS, Hilário S, Gonçalves MF, Phillips AJ

Microorganisms

06-Nov-2023

PMCID:	PMC10673533
doi:	10.3390/microorganisms11112717
PMID:	38004729

Brazilin from Caesalpinia sappan L. as a Proprotein Convertase Subtilisin/Kexin Type 9 (PCSK9) Inhibitor: Pharmacophore-Based Virtual Screening, In Silico Molecular Docking, and In Vitro Studies

Iqbal M, Hasanah N, Arianto AD, Aryati WD, Puteri MU, Saputri FC

Adv Pharmacol Pharm Sci

11-Oct-2023

PMCID:	PMC10584496
doi:	10.1155/2023/5932315
PMID:	37860715

Anti-Aging Potential of Plants of the Anak Dalam Tribe, Jambi, Indonesia

Lestari U, Muhaimin M, Chaerunisaa AY, Sujarwo W

Pharmaceuticals (Basel)

14-Sep-2023

PMCID:	PMC10534538
doi:	10.3390/ph16091300
PMID:	37765107

Seedling growth and photosynthetic response of Pterocarpus indicus L. to shading stress

Lee KA, Kim YN, Kantharaj V, Lee YB, Woo SY

Plant Signal Behav

13-Aug-2023

PMCID:	PMC10424625
doi:	10.1080/15592324.2023.2245625
PMID:	37573547

Locally Isolated Trichoderma harzianum Species Have Broad Spectrum Biocontrol Activities against the Wood Rot Fungal Species through Both Volatile Inhibition and Mycoparasitism

Chan ME, Tan JY, Lee YY, Lee D, Fong YK, Mutwil M, Wong JY, Hong Y

J Fungi (Basel)

15-Jun-2023

PMCID:	PMC10301622
doi:	10.3390/jof9060675
PMID:	37367611

Conceptualizing the human drivers of low tree diversity in planted urban landscapes

Hilbert DR, Koeser AK, Andreu MG, Hansen G, Roman LA, Thetford M, Thompson GL

Ambio

27-May-2023

PMCID:	PMC10407000
doi:	10.1007/s13280-023-01876-7
PMID:	37243924

Integrative Taxonomy of Novel Diaporthe Species Associated with Medicinal Plants in Thailand

Monkai J, Hongsanan S, Bhat DJ, Dawoud TM, Lumyong S

J Fungi (Basel)

24-May-2023

PMCID:	PMC10301816
doi:	10.3390/jof9060603
PMID:	37367539

Artificial intelligence in timber forensics employing DNA barcode database

Dev SA, Unnikrishnan R, Prathibha PS, Sijimol K, Sreekumar VB, AzharAli A, Anoop EV, Viswanath S

3 Biotech

12-May-2023

PMCID:	PMC10182240
doi:	10.1007/s13205-023-03604-0
PMID:	37193334

Fruit Extract, Rich in Polyphenols and Flavonoids, Modifies the Expression of DNMT and HDAC Genes Involved in Epigenetic Processes

Nowrasteh G, Zand A, Raposa LB, Szabó L, Tomesz A, Molnár R, Kiss I, Orsós Z, Gerencsér G, Gyöngyi Z, Varjas T

Nutrients

13-Apr-2023

PMCID:	PMC10144600
doi:	10.3390/nu15081867
PMID:	37111085

Phytochemical Profile Top

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Below are displayed the proven (via scientific papers) natural compounds!
You can also contribute to this by clicking here.

Name	PubChem ID	Canonical SMILES	MW	Found in	Proof
> Benzenoids / Benzene and substituted derivatives / Benzoic acids and derivatives / Benzoic acid esters
cis-3-Hexenyl benzoate	5367706	Click to see CCC=CCCOC(=O)C1=CC=CC=C1	204.26	unknown	via CMAUP database
> Benzenoids / Benzene and substituted derivatives / Benzyl cyanides
Phenylacetonitrile	8794	Click to see C1=CC=C(C=C1)CC#N	117.15	unknown	via CMAUP database
> Benzenoids / Benzene and substituted derivatives / Diphenylmethanes
4,4'-(Hexafluoroisopropylidene)bis(ethenyloxybenzene)	18739272	Click to see	388.30	unknown	via CMAUP database
> Benzenoids / Benzene and substituted derivatives / Phenylacetaldehydes
Phenylacetaldehyde	998	Click to see C1=CC=C(C=C1)CC=O	120.15	unknown	via CMAUP database
> Benzenoids / Benzene and substituted derivatives / Phenylpropanes
2,6-Di-tert-butyl-4-methylphenol	31404	Click to see	220.35	unknown	via CMAUP database
> Hydrocarbons / Saturated hydrocarbons / Alkanes
Heneicosane	12403	Click to see	296.60	unknown	via CMAUP database
Hexatriacontane	12412	Click to see	507.00	unknown	via CMAUP database
Tetracontane	20149	Click to see	563.10	unknown	via CMAUP database
> Hydrocarbons / Unsaturated hydrocarbons / Branched unsaturated hydrocarbons
(1R,4S)-2,3-Dimethylbicyclo(2.2.1)hept-2-ene	11457687	Click to see	122.21	unknown	via CMAUP database
> Lipids and lipid-like molecules / Fatty Acyls / Fatty acid esters
3-Hexenyl hexanoate, (3Z)-	5352543	Click to see	198.30	unknown	via CMAUP database
Ethyl butyrate	7762	Click to see CCCC(=O)OCC	116.16	unknown	via CMAUP database
Hex-3-en-1-yl butanoate	61839	Click to see	170.25	unknown	via CMAUP database
Hexyl butyrate	17525	Click to see	172.26	unknown	via CMAUP database
> Lipids and lipid-like molecules / Fatty Acyls / Fatty alcohols
(R)-oct-1-en-3-ol	6992244	Click to see	128.21	unknown	via CMAUP database
1-Hexanol	8103	Click to see CCCCCCO	102.17	unknown	via CMAUP database
cis-3-Hexen-1-ol	5281167	Click to see CCC=CCCO	100.16	unknown	via CMAUP database
> Lipids and lipid-like molecules / Prenol lipids / Diterpenoids / Acyclic diterpenoids
(E,7R,11R)-15-methyl-3,7,11-tri((113C)methyl)(1,5,9,13,16-13C5)hexadec-2-en-1-ol	11301173	Click to see	304.47	unknown	via CMAUP database
Phytane	12523	Click to see CCC(C)CCCC(C)CCCC(C)CCCC(C)C	282.50	unknown	via CMAUP database
> Lipids and lipid-like molecules / Prenol lipids / Monoterpenoids / Acyclic monoterpenoids
Nerylacetone	1713001	Click to see CC(=CCCC(=CCCC(=O)C)C)C	194.31	unknown	via CMAUP database
> Lipids and lipid-like molecules / Prenol lipids / Monoterpenoids / Bicyclic monoterpenoids
1,7-Dimethylbicyclo[2.2.1]heptan-2-ol	5321107	Click to see	140.22	unknown	via CMAUP database
1,7-Dimethylbicyclo[2.2.1]heptan-2-one	5321106	Click to see	138.21	unknown	via CMAUP database
stereoisomer of 2,3-Dimethyltricyclo(2.2.1.02,6)heptane-3-carboxylic acid	5321816	Click to see	166.22	unknown	via CMAUP database
> Lipids and lipid-like molecules / Prenol lipids / Monoterpenoids / Menthane monoterpenoids
p-Mentha-2,8-dienol	564956	Click to see CC1CCC(C(=C1)O)C(=C)C	152.23	unknown	via CMAUP database
> Lipids and lipid-like molecules / Prenol lipids / Sesquiterpenoids
(+)-alpha-Santalol	24832102	Click to see	220.35	unknown	via CMAUP database
(Z)-3,7,11-trimethyldodec-6-en-1-ol	42626572	Click to see	226.40	unknown	via CMAUP database
(Z)-5-(2,3-dimethyl-3-tricyclo[2.2.1.02,6]heptanyl)-2-methylpent-2-enoic acid	5321104	Click to see	234.33	unknown	via CMAUP database
6,10,14-Trimethylpentadecan-2-one	10408	Click to see CC(C)CCCC(C)CCCC(C)CCCC(=O)C	268.50	unknown	via CMAUP database
alpha-Santalal	5321103	Click to see CC(=CCCC1(C2CC3C1(C3C2)C)C)C=O	218.33	unknown	via CMAUP database
beta-Santalene	10889018	Click to see	204.35	unknown	via CMAUP database
Beta-Santalol	6857681	Click to see	220.35	unknown	via CMAUP database
Caryophyllene,alpha + beta mixt.	5354499	Click to see	204.35	unknown	via CMAUP database
Farnesene	5281516	Click to see	204.35	unknown	via CMAUP database
I2-Ionone	638014	Click to see	192.30	unknown	via CMAUP database
Npc63450	12315252	Click to see	204.35	unknown	via CMAUP database
> Lipids and lipid-like molecules / Prenol lipids / Sesquiterpenoids / Cedrane and isocedrane sesquiterpenoids
Epi-cedrol	6713078	Click to see	222.37	unknown	via CMAUP database
> Lipids and lipid-like molecules / Prenol lipids / Sesquiterpenoids / Eudesmane, isoeudesmane or cycloeudesmane sesquiterpenoids
(2R,6R,8aS)-6-(2-hydroxypropan-2-yl)-8a-methyl-4-methylidene-1,2,3,4a,5,6,7,8-octahydronaphthalen-2-ol	11020972	Click to see	238.37	unknown	via CMAUP database
> Lipids and lipid-like molecules / Steroids and steroid derivatives / Stigmastanes and derivatives
Sitogluside	5742590	Click to see CCC(CCC(C)C1CCC2C1(CCC3C2CC=C4C3(CCC(C4)OC5C(C(C(C(O5)CO)O)O)O)C)C)C(C)C	576.80	unknown	via CMAUP database
> Organic 1,3-dipolar compounds / Allyl-type 1,3-dipolar organic compounds / Organic nitro compounds / C-nitro compounds
2-Nitroethanol	12252	Click to see C(CO)[N+](=O)[O-]	91.07	unknown	via CMAUP database
> Organic acids and derivatives / Carboxylic acids and derivatives / Amino acids, peptides, and analogues / Alpha amino acids and derivatives / Alpha amino acids / L-alpha-amino acids
(2S)-2-azaniumyl-4-hydroxybutanoate	6971022	Click to see C(CO)C(C(=O)[O-])[NH3+]	119.12	unknown	via CMAUP database
> Organic acids and derivatives / Carboxylic acids and derivatives / Carboxylic acid derivatives / Alpha,beta-unsaturated carboxylic esters / Enoate esters
Cyclohexyl methacrylate	7561	Click to see CC(=C)C(=O)OC1CCCCC1	168.23	unknown	via CMAUP database
> Organic acids and derivatives / Carboxylic acids and derivatives / Carboxylic acid derivatives / Carboxylic acid esters
1-Methoxy-2-propyl acetate	7946	Click to see CC(COC)OC(=O)C	132.16	unknown	via CMAUP database
2-(2-(2-Methoxyethoxy)ethoxy)ethyl acetate	19218	Click to see CC(=O)OCCOCCOCCOC	206.24	unknown	via CMAUP database
cis-3-HEXENYL ACETATE	5363388	Click to see	142.20	unknown	via CMAUP database
Cyclohexyl formate	20358	Click to see	128.17	unknown	via CMAUP database
Hexyl acetate	8908	Click to see	144.21	unknown	via CMAUP database
Npc129341	536841	Click to see	132.16	unknown	via CMAUP database
> Organic nitrogen compounds / Organonitrogen compounds / Organic cyanides / Nitriles
Dicyclohexylmalononitrile	557872	Click to see C1CCC(CC1)C(C#N)(C#N)C2CCCCC2	230.35	unknown	via CMAUP database
> Organic oxygen compounds / Organooxygen compounds
Sulfurous acid, butyl tridecyl ester	6420803	Click to see CCCCCCCCCCCCCOS(=O)OCCCC	320.50	unknown	via CMAUP database
> Organic oxygen compounds / Organooxygen compounds / Alcohols and polyols / Polyols / 1,2-diols
(1R)-1-(dioxiran-3-yl)ethane-1,2-diol	57339130	Click to see	106.08	unknown	via CMAUP database
> Organic oxygen compounds / Organooxygen compounds / Alcohols and polyols / Secondary alcohols
(S)-(+)-2-Hexanol	638097	Click to see CCCCC(C)O	102.17	unknown	via CMAUP database
2,4-Dimethyl-3-pentanol	11752	Click to see CC(C)C(C(C)C)O	116.20	unknown	via CMAUP database
> Organic oxygen compounds / Organooxygen compounds / Carbonyl compounds / Acyloins
Acetoin	179	Click to see	88.11	unknown	via CMAUP database
> Organic oxygen compounds / Organooxygen compounds / Carbonyl compounds / Aldehydes / Medium-chain aldehydes
Nonanal	31289	Click to see CCCCCCCCC=O	142.24	unknown	via CMAUP database
> Organic oxygen compounds / Organooxygen compounds / Carbonyl compounds / Ketones
1-Cyclohexyl-3-ethoxy-2-butanone	552107	Click to see CCOC(C)C(=O)CC1CCCCC1	198.30	unknown	via CMAUP database
4-Ethoxy-2-butanone	536145	Click to see CCOCCC(=O)C	116.16	unknown	via CMAUP database
> Organic oxygen compounds / Organooxygen compounds / Carbonyl compounds / Phenylketones / Alkyl-phenylketones
3-Methoxyacetophenone	11460	Click to see	150.17	unknown	via CMAUP database
> Organic oxygen compounds / Organooxygen compounds / Ethers / Acetals
1-(1-Ethoxyethoxy)propane	30220	Click to see	132.20	unknown	via CMAUP database
Acetal	7765	Click to see	118.17	unknown	via CMAUP database
> Organic oxygen compounds / Organooxygen compounds / Ethers / Acetals / Ketals
2-Ethyl-2,4,5-trimethyl-1,3-dioxolane	221881	Click to see CCC1(OC(C(O1)C)C)C	144.21	unknown	via CMAUP database
Npc98850	539101	Click to see	160.21	unknown	via CMAUP database
> Organic oxygen compounds / Organooxygen compounds / Ethers / Dialkyl ethers
2-Ethoxybutane	17586	Click to see	102.17	unknown	via CMAUP database
2-Ethoxypentane	102692	Click to see CCCC(C)OCC	116.20	unknown	via CMAUP database
Butylpentyl ether	29161	Click to see	144.25	unknown	via CMAUP database
Ethyl isopropyl ether	12256	Click to see	88.15	unknown	via CMAUP database
Isopropylethanediol	7996	Click to see	104.15	unknown	via CMAUP database
> Organic oxygen compounds / Organooxygen compounds / Ortho esters
2-Methoxy-1,3-dioxolane	29744	Click to see	104.10	unknown	via CMAUP database
> Organoheterocyclic compounds / Dioxanes / 1,3-dioxanes
1,3-Dioxan-5-ol	78475	Click to see C1C(COCO1)O	104.10	unknown	via CMAUP database
4-Methyl-1,3-dioxane	14269	Click to see	102.13	unknown	via CMAUP database
> Organoheterocyclic compounds / Dioxolanes / 1,3-dioxolanes
2-Ethyl-1,3-dioxolane	17381	Click to see	102.13	unknown	via CMAUP database
2,4,5-Trimethyl-1,3-dioxolane	102967	Click to see CC1C(OC(O1)C)C	116.16	unknown	via CMAUP database
> Organoheterocyclic compounds / Heteroaromatic compounds
Perillene	68316	Click to see	150.22	unknown	via CMAUP database
> Organoheterocyclic compounds / Pyrans / Pyranones and derivatives
Maltol	8369	Click to see	126.11	unknown	via CMAUP database
> Organoheterocyclic compounds / Pyrrolidines / Pyrrolidones / Pyrrolidine-2-ones
(5R)-5-methoxypyrrolidin-2-one	643445	Click to see	115.13	unknown	via CMAUP database
> Organometallic compounds / Organometalloid compounds / Organosilicon compounds / Organoheterosilanes
Decamethylcyclopentasiloxane	10913	Click to see	370.77	unknown	via CMAUP database
Dodecamethylcyclohexasiloxane	10911	Click to see	444.92	unknown	via CMAUP database
Tetradecamethylcycloheptasiloxane	7874	Click to see C[Si]1(O[Si](O[Si](O[Si](O[Si](O[Si](O[Si](O1)(C)C)(C)C)(C)C)(C)C)(C)C)(C)C)C	519.07	unknown	via CMAUP database
> Phenylpropanoids and polyketides / 2-arylbenzofuran flavonoids
Pterofuran	44260113	Click to see	286.28	unknown	https://doi.org/10.1071/CH9640379
> Phenylpropanoids and polyketides / Alpha-methyldeoxybenzoin flavonoids
(2r)-1-(2,4-Dihydroxyphenyl)-2-(4-methoxyphenyl)propan-1-one	821428	Click to see CC(C1=CC=C(C=C1)OC)C(=O)C2=C(C=C(C=C2)O)O	272.29	unknown	https://doi.org/10.1071/CH9640379
1-Propanone, 1-(2,4-dihydroxyphenyl)-2-(4-methoxyphenyl)-	3584988	Click to see	272.29	unknown	https://doi.org/10.1071/CH9640379
> Phenylpropanoids and polyketides / Coumarins and derivatives / Pyranocoumarins / Angular pyranocoumarins
[(9R,10S)-9-acetyloxy-8,8-dimethyl-2-oxo-9,10-dihydropyrano[2,3-f]chromen-10-yl] (E)-2-methylbut-2-enoate	6861381	Click to see	386.40	unknown	via CMAUP database
> Phenylpropanoids and polyketides / Flavonoids / Flavans / 6-prenylated flavans / 6-prenylated flavanones
(2S)-5-hydroxy-2-(2-hydroxy-4-methoxyphenyl)-8,8-dimethyl-6-(3-methylbut-2-enyl)-2,3-dihydropyrano[2,3-h]chromen-4-one	101326868	Click to see	436.50	unknown	via CMAUP database
> Phenylpropanoids and polyketides / Flavonoids / Flavans / Catechins / Epigallocatechins
ent-Gallocatechin 4'-methyl ether	10087345	Click to see COC1=C(C=C(C=C1O)C2C(CC3=C(C=C(C=C3O2)O)O)O)O	320.29	unknown	via CMAUP database
> Phenylpropanoids and polyketides / Flavonoids / Flavonoid glycosides / Flavonoid C-glycosides
3,5,7-trihydroxy-2-(4-hydroxy-3,5-dimethoxyphenyl)-6-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]chromen-4-one	101713180	Click to see COC1=CC(=CC(=C1O)OC)C2=C(C(=O)C3=C(O2)C=C(C(=C3O)C4C(C(C(C(O4)CO)O)O)O)O)O	508.40	unknown	via CMAUP database
> Phenylpropanoids and polyketides / Isoflavonoids / Furanoisoflavonoids / Pterocarpans
3,9-Dimethoxypterocarpan	454892	Click to see COC1=CC2=C(C=C1)C3COC4=C(C3O2)C=CC(=C4)OC	284.31	unknown	via CMAUP database
Pterocarpin	1715306	Click to see	298.29	unknown	via CMAUP database
> Phenylpropanoids and polyketides / Isoflavonoids / Isoflav-2-enes / Isoflavones
2'-Hydroxygenistein	5282074	Click to see C1=CC(=C(C=C1O)O)C2=COC3=CC(=CC(=C3C2=O)O)O	286.24	unknown	via CMAUP database
6-(1,1-Dimethylallyl)genistein	44257285	Click to see CC(C)(C=C)C1=C(C2=C(C=C1O)OC=C(C2=O)C3=CC=C(C=C3)O)O	338.40	unknown	via CMAUP database
Genistein	5280961	Click to see	270.24	unknown	via CMAUP database
> Phenylpropanoids and polyketides / Isoflavonoids / Isoflavonoid O-glycosides
Daidzin	107971	Click to see	416.40	unknown	via CMAUP database
Genistin	5281377	Click to see	432.40	unknown	via CMAUP database
> Phenylpropanoids and polyketides / Isoflavonoids / O-methylated isoflavonoids / 4-O-methylated isoflavonoids / 4-O-methylisoflavones
CID 10378473	10378473	Click to see	271.24	unknown	via CMAUP database
Formononetin	5280378	Click to see	268.26	unknown	https://doi.org/10.1071/CH9640379
> Phenylpropanoids and polyketides / Linear 1,3-diarylpropanoids / Chalcones and dihydrochalcones / 2-Hydroxychalcones
1-(2,4-Dihydroxyphenyl)-3-(4-Hydroxyphenyl)Prop-2-En-1-One	425	Click to see	256.25	unknown	https://doi.org/10.1071/CH9640379
Isoliquiritigenin	638278	Click to see	256.25	unknown	https://doi.org/10.1071/CH9640379
> Phenylpropanoids and polyketides / Stilbenes
Pterostilbene, (Z)-	5320791	Click to see	256.30	unknown	via CMAUP database

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Pterocarpus indicus

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