Pyrus pyrifolia

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Description

Synonyms

Common Names

Subtypes (subspecies, varieties, subvarieties, forms)

Germination/Propagation

Distribution

Links to other databases

Genome

Scientific Literature

Phytochemical Profile

Biological Material

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Details Top

Internal ID	UUID6440402b7eebb293293397
Scientific name	Pyrus pyrifolia
Authority	(Burm.f.) Nakai
First published in	Bot. Mag. (Tokyo) 40: 564 (1926)

Description Top

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('Yellow pear', China)

Pyrus pyrifolia, also known as Asian pear, Japanese pear, Chinese pear, Korean pear, Taiwanese pear, apple pear, zodiac pear, three-halves pear, papple, naspati, and sand pear, is a species of pear tree native to East Asia. Its edible fruit is popularly used in East Asian cuisine and is also known as nashi pear. Cultivars of this tree are grown in various countries, including India, Nepal, Australia, New Zealand, and the United States. The fruit is typically served raw and peeled due to its high water content and crisp, grainy texture. In East Asian culture, the tree's flowers are a symbol of early spring and are commonly seen in gardens and the countryside. The pears are often served to guests or given as gifts due to their relatively high price and large size. In cooking, ground pears are used as a sweetener and in marinating meat. The fruit is also used in haiku and is considered a kigo, or "season word", in Japan. In Nepal and the Himalayan states of India, it is cultivated as a cash crop. In Taiwan, Japanese pears have become a luxurious gift since 1997

Synonyms Top

Scientific name	Authority	First published in
Ficus pyrifolia	Burm.f.	Fl. Indica : 226 (1768)
Pyrus arakiana	Koidz.	Acta Phytotax. Geobot. 3: 40 (1934)
Pyrus tobisimensis	Koidz.	Acta Phytotax. Geobot. 5: 48 (1936)
Pyrus togashiana	Koidz.	Acta Phytotax. Geobot. 5: 48 (1936)
Pyrus tungusiana	Koidz.	Acta Phytotax. Geobot. 5: 49 (1936)
Pyrus yohrohensis	Koidz.	Acta Phytotax. Geobot. 6: 214 (1937)
Pyrus asakeensis	Koidz.	Acta Phytotax. Geobot. 6: 215 (1937)
Pyrus nehiyamadonis	Koidz.	Acta Phytotax. Geobot. 8: 190 (1939)
Pyrus tajimaensis	Koidz.	Acta Phytotax. Geobot. 10: 59 (1941)
Pyrus saidaeana	Koidz.	Acta Phytotax. Geobot. 10: 60 (1941)
Pyrus incubacea	Koidz.	Bot. Mag. (Tokyo) 33: 124 (1919)
Pyrus cuneata	Koidz.	Bot. Mag. (Tokyo) 33: 125 (1919)
Pyrus lasiogyna	Koidz.	Bot. Mag. (Tokyo) 33: 125 (1919)
Pyrus sohayakiensis	Koidz.	Bot. Mag. (Tokyo) 38: 87 (1924)
Pyrus kiusiana	Koidz.	Bot. Mag. (Tokyo) 38: 88 (1924)
Pyrus tambana	Koidz.	Bot. Mag. (Tokyo) 38: 90 (1924)
Pyrus umemurana	Koidz.	Bot. Mag. (Tokyo) 39: 17 (1925)
Pyrus tsuchiyana	Koidz.	Bot. Mag. (Tokyo) 39: 27 (1925)
Pyrus autumnalis	Koidz.	Bot. Mag. (Tokyo) 43: 383 (1929)
Pyrus kleinhofiana	Koidz.	Bot. Mag. (Tokyo) 43: 384 (1929)
Pyrus uipongensis	Uyeki & Uyeki	J. Chosen Agric. Soc. 16: 5 (1921)
Pyrus pseudocalleryana	Uyeki	Bull. Agric. Coll. Suwon 1: 15 (1925)
Pyrus pseudouipongensis	Uyeki	Bull. Agric. Coll. Suwon 1: 17 (1925)
Pyrus babauttiagi	Koidz.	Fl. Austro-Higo. : 25 (1931)
Pyrus higoensis	Koidz.	Fl. Austro-Higo. : 26 (1931)
Pyrus kiushiana	Koidz.	Bot. Mag. (Tokyo) 38: 88 (1924)
Pyrus tobishimensis	Koidz.	Acta Phytotax. Geobot. 5: 48 (1936)
Pyrus serotina	Rehder	Proc. Amer. Acad. Arts 50: 231 (1915)
Pyrus uyematsuana	Makino	Bot. Mag. (Tokyo) 22: 68 (1908)

Common names Top

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Filter by language:

Language	Common/alternative name
English	chinese pear
English	apple pear
English	asian pear
English	japanese pear
English	korean pear
English	nashi pear
English	sand pear
English	taiwan pear
Spanish	pera asiatica
Spanish	pera asiática
Spanish	pera coreana
Spanish	pera de arena
Spanish	pera japonesa
Spanish	pera manzana
Spanish	pera nashi
Spanish	pera oriental
Arabic	إجاص إجاصي الأوراق
Assamese	নাচপতি
bho	नाशपाती
Bengali	নাশপাতি
Catalan	naxi
Catalan	pera nashi
Czech	hrušeň asijská
Czech	naš-li
Czech	nashi
Czech	naši
Czech	hrušeň písečná
German	apfelbirne
German	asiatische birne
German	chinesische birne
German	japanische birne
German	koreanische birne
German	kumoi
German	nashi-birne
German	nashibirne
German	nashi
Greek	Αχλαδομηλιά
Estonian	liiv-pirnipuu
Persian	گلابی اسیایی
Persian	گلابی آسیایی
Finnish	hiekkapäärynä
Finnish	japaninpäärynä
Finnish	omenapäärynä
French	nashi
frr	nashi
Hebrew	אגס אסייתי
Hebrew	אגס נאשי
Hindi	नाशपाती
Hungarian	japán körte
Italian	nashi
Italian	pera-mela
Italian	peramela
Italian	pero asiatico
Japanese	なし
Japanese	ナシ
Japanese	梨
Japanese	ヤマナシ
Kazakh	Нэши
Korean	돌배나무
Korean	일본배
Korean	배나무
mai	नास्पाती
Macedonian	корејска круша
Macedonian	наши
Macedonian	кинеска круша
Malayalam	പിയർ
Nepali	नस्पाती
Nepali	नास्पाती
Dutch	appelpeer
Dutch	aziatische peer
Dutch	japanse appelpeer
Dutch	japanse peer
Dutch	nashi peer
Dutch	nashi-peer
Dutch	zandpeer
Dutch	nashipeer
Polish	grusza chińska
Polish	grusza japońska
Polish	nashi
Portuguese	náxi
Portuguese	pêra nashi
Portuguese	pêra-nashi
Portuguese	pera-nashi
Russian	Груша грушелистная
Slovak	Ázijská hruška
Slovak	japonská hruška
Slovak	hruška nashi
Slovenian	naši
Swedish	Äppelpäron
Swedish	asienpäron
Swedish	japanskt päron
Swedish	kinesiskt päron
Swedish	nashi
Swedish	nashipäron
Swedish	kinapäron
Swedish	sandpäron
tay	nasi
Thai	สาลี่
Ukrainian	Груша японська
Ukrainian	Насі
Ukrainian	Японська груша
Chinese	梨
Chinese	梨花
Chinese	梨叶
Chinese	梨木灰
Chinese	梨木皮
Chinese	梨枝
Chinese	梨树根
Chinese	梨樹
Chinese	梨皮
Chinese	沙梨
Chinese	麻安梨
Chinese	日本梨
Chinese	水梨
Chinese	苹果梨
Chinese	黄金梨

Subspecies (abbr. subsp./ssp.) Top

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Varieties (abbr. var.) Top

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Name	Authority	First published in
Pyrus pyrifolia var. culta	(Makino) Nakai	Bot. Mag. (Tokyo) 40(no. 479): 564. 1926 [Nov 1926]

Subvarieties (abbr. subvar.) Top

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Forms (abbr. f.) Top

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No forms added yet.

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

Asia-temperate click to expand
- China
  - China South-central
  - China Southeast
  - Inner Mongolia
- Eastern Asia
  - Japan
  - Korea
- Middle Asia
  - Tadzhikistan

Asia-tropical click to expand
- Indian Subcontinent
  - Assam
  - Pakistan
- Indo-China
  - Laos
  - Vietnam

Northern America click to expand
- North-central U.S.A.
  - Illinois
- Northeastern U.S.A.
  - West Virginia
- Southeastern U.S.A.
  - Virginia

Links to other databases Top

Suggest others/fix!

Database	ID/link to page
World Flora Online	wfo-0001014308
UNII	S034FKS13U
USDA Plants	PYPY2
Tropicos	27801132
INPN	717440
KEW	urn:lsid:ipni.org:names:731158-1
The Plant List	rjp-6010
Open Tree Of Life	443418
NCBI Taxonomy	3767
Nature Serve	2.144147
IPNI	731158-1
iNaturalist	122783
GBIF	5362786
Freebase	/m/02tq1j
EPPO	PYUPY
EOL	631563
USDA GRIN	30569
Wikipedia	Pyrus_pyrifolia
CMAUP	NPO1786

Genomes (via NCBI) Top

Below is displayed the reference genome only!
If you wish to browse all genomes for this plant click here.

Accession	Assembly
Accession	Name	Level	Submitter	Released	Coverage	Size
GCA_016587475.1	PPY_r1.0	Contig	Kazusa DNA Research Institute	2020-12-23	136.0x	480.55 Mb

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

Genome-Wide Identification of GAST Family Members and Their Potential Roles in Epicotyl Dormancy in Chinese Cork Oak (Quercus variabilis)

Wang Y, Huang Y, Chen Y, Yu Z, Liu P, Li G, Yang Q

Plants (Basel)

30-Apr-2024

PMCID:	PMC11085511
doi:	10.3390/plants13091247
PMID:	38732462

Synergistic Inhibition of Synbiotic Cultures among Lactobacilli and Plant Extracts against Vaginal Discharge Causing Candida albicans

Sookkhee S, Khamnoi P, Sastraruji T, Boonkum S, Wikan N, Nimlamool W

Nutrients

30-Apr-2024

PMCID:	PMC11085874
doi:	10.3390/nu16091372
PMID:	38732618

Genetic and molecular regulation of chilling requirements in pear: breeding for climate change resilience

Gabay G, Flaishman MA

Front Plant Sci

26-Apr-2024

PMCID:	PMC11082341
doi:	10.3389/fpls.2024.1347527
PMID:	38736438

Pest categorisation of Crisicoccus seruratus

Bragard C, Baptista P, Chatzivassiliou E, Di Serio F, Gonthier P, Jaques Miret JA, Justesen AF, Magnusson CS, Milonas P, Navas‐Cortes JA, Parnell S, Potting R, Reignault PL, Stefani E, Thulke H, Van der Werf W, Vicent Civera A, Yuen J, Zappalà L, Grégoire J, Malumphy C, Antonatos S, Kertesz V, Papachristos D, Sfyra O, MacLeod A

EFSA J

22-Apr-2024

PMCID:	PMC11033835
doi:	10.2903/j.efsa.2024.8740
PMID:	38650611

A Regulatory Mechanism on Pathways: Modulating Roles of MYC2 and BBX21 in the Flavonoid Network

Li N, Xu Y, Lu Y

Plants (Basel)

22-Apr-2024

PMCID:	PMC11054080
doi:	10.3390/plants13081156
PMID:	38674565

Development of a Micropropagation Protocol for the Ex Situ Conservation of Nuttall’s Scrub Oak (Quercus dumosa)

Ree JF, Powell C, Folgado R, Pence VC, Walters C, Maschinski J

Plants (Basel)

20-Apr-2024

PMCID:	PMC11054787
doi:	10.3390/plants13081148
PMID:	38674557

Spinach genomes reveal migration history and candidate genes for important crop traits

Nguyen-Hoang A, Sandell FL, Himmelbauer H, Dohm JC

NAR Genom Bioinform

17-Apr-2024

PMCID:	PMC11023180
doi:	10.1093/nargab/lqae034
PMID:	38633427

Integrated analysis of metabolome, transcriptome, and bioclimatic factors of Acer truncatum seeds reveals key candidate genes related to unsaturated fatty acid biosynthesis, and potentially optimal production area

Li Y, Kong F, Wu S, Song W, Shao Y, Kang M, Chen T, Peng L, Shu Q

BMC Plant Biol

16-Apr-2024

PMCID:	PMC11020666
doi:	10.1186/s12870-024-04936-6
PMID:	38627650

GmMYB114 Facilitates the Synthesis of Anthocyanins in Soybean Sprouts under Blue Light

Jia L, Xu H, Xu X, Gao K, Zhao K, Dong J, Su N

Plants (Basel)

16-Apr-2024

PMCID:	PMC11055127
doi:	10.3390/plants13081107
PMID:	38674516

The influence of the pollination compatibility type on the pistil S-RNase expression in European pear (Pyrus communis)

Claessen H, Palmers H, Keulemans W, Van de Poel B, De Storme N

Front Genet

09-Apr-2024

PMCID:	PMC11035772
doi:	10.3389/fgene.2024.1360332
PMID:	38655055

Transcriptomic and Metabolomic Research on the Germination Process of Panax ginseng Overwintering Buds

Li R, Li Y, Tang M, Qu Z, Shao C, Zheng P, Hou W

Plants (Basel)

08-Apr-2024

PMCID:	PMC11013764
doi:	10.3390/plants13071041
PMID:	38611569

Increased DNA methylation contributes to the early ripening of pear fruits during domestication and improvement

Song B, Yu J, Li X, Li J, Fan J, Liu H, Wei W, Zhang L, Gu K, Liu D, Zhao K, Wu J

Genome Biol

05-Apr-2024

PMCID:	PMC10996114
doi:	10.1186/s13059-024-03220-y
PMID:	38581061

Identification and functional analysis of the LEAFY gene in longan flower induction

Jue D, Li Z, Zhang W, Tang J, Xie T, Sang X, Guo Q

BMC Genomics

25-Mar-2024

PMCID:	PMC10962150
doi:	10.1186/s12864-024-10229-x
PMID:	38528464

Genome-Wide Investigation of Class III Peroxidase Genes in Brassica napus Reveals Their Responsiveness to Abiotic Stresses

Shah OU, Khan LU, Basharat S, Zhou L, Ikram M, Peng J, Khan WU, Liu P, Waseem M

Plants (Basel)

25-Mar-2024

PMCID:	PMC11013820
doi:	10.3390/plants13070942
PMID:	38611473

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

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
> Alkaloids and derivatives / Corynanthean-type alkaloids
methyl 2-{3-ethenyl-1H,2H,3H,4H,6H,7H,12H,12bH-indolo[2,3-a]quinolizin-2-yl}-3-hydroxypropanoate	5321352	Click to see COC(=O)C(CO)C1CC2C3=C(CCN2CC1C=C)C4=CC=CC=C4N3	354.40	unknown	https://doi.org/10.1021/JF2022868
> Benzenoids / Benzene and substituted derivatives / Benzoic acids and derivatives / Benzoic acid esters
Ethyl benzoate	7165	Click to see CCOC(=O)C1=CC=CC=C1	150.17	unknown	https://doi.org/10.1080/10412905.1992.9698151
> Benzenoids / Benzene and substituted derivatives / Benzoyl derivatives
Benzaldehyde	240	Click to see C1=CC=C(C=C1)C=O	106.12	unknown	https://doi.org/10.1080/10412905.1992.9698151
> Benzenoids / Benzene and substituted derivatives / Toluenes
Toluene	1140	Click to see CC1=CC=CC=C1	92.14	unknown	https://doi.org/10.1080/10412905.1992.9698151
> Hydrocarbons / Saturated hydrocarbons / Alkanes
Heptadecane	12398	Click to see CCCCCCCCCCCCCCCCC	240.50	unknown	https://doi.org/10.1080/10412905.1992.9698151
Nonadecane	12401	Click to see CCCCCCCCCCCCCCCCCCC	268.50	unknown	https://doi.org/10.1080/10412905.1992.9698151
Pentadecane	12391	Click to see CCCCCCCCCCCCCCC	212.41	unknown	https://doi.org/10.1080/10412905.1992.9698151
> Lipids and lipid-like molecules / Fatty Acyls / Fatty acid esters
Ethyl butyrate	7762	Click to see CCCC(=O)OCC	116.16	unknown	https://doi.org/10.1080/10412905.1992.9698151
Ethyl hexanoate	31265	Click to see CCCCCC(=O)OCC	144.21	unknown	https://doi.org/10.1080/10412905.1992.9698151
Ethyl valerate	10882	Click to see CCCCC(=O)OCC	130.18	unknown	https://doi.org/10.1080/10412905.1992.9698151
> Lipids and lipid-like molecules / Prenol lipids / Diterpenoids
(8S,11bS)-7,11-dihydroxy-3,4,8,11b-tetramethyl-1,2,8,9-tetrahydronaphtho[2,1-f][1]benzofuran-6-one	11174780	Click to see CC1COC2=C(C3=C(C(=O)C=C4C3(CCC(=C4C)C)C)C(=C12)O)O	326.40	unknown	via CMAUP database
> Lipids and lipid-like molecules / Prenol lipids / Sesquiterpenoids
Alpha-Farnesene	5281516	Click to see CC(=CCCC(=CCC=C(C)C=C)C)C	204.35	unknown	https://doi.org/10.1080/10412905.1992.9698151
> Lipids and lipid-like molecules / Prenol lipids / Triterpenoids
(3a,5a,5b,8,8,11a-Hexamethyl-1-prop-1-en-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-9-yl) docosanoate	14486650	Click to see CCCCCCCCCCCCCCCCCCCCCC(=O)OC1CCC2(C3CCC4C5C(CCC5(CCC4(C3(CCC2C1(C)C)C)C)C)C(=C)C)C	749.30	unknown	https://doi.org/10.1271/BBB.65.1198
(3a,5a,5b,8,8,11a-Hexamethyl-1-prop-1-en-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-9-yl) hexacosanoate	14486658	Click to see CCCCCCCCCCCCCCCCCCCCCCCCCC(=O)OC1CCC2(C3CCC4C5C(CCC5(CCC4(C3(CCC2C1(C)C)C)C)C)C(=C)C)C	805.40	unknown	https://doi.org/10.1271/BBB.65.1198
(3a,5a,5b,8,8,11a-Hexamethyl-1-prop-1-en-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-9-yl) icosanoate	14486646	Click to see CCCCCCCCCCCCCCCCCCCC(=O)OC1CCC2(C3CCC4C5C(CCC5(CCC4(C3(CCC2C1(C)C)C)C)C)C(=C)C)C	721.20	unknown	https://doi.org/10.1271/BBB.65.1198
(3a,5a,5b,8,8,11a-Hexamethyl-1-prop-1-en-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-9-yl) octacosanoate	163037859	Click to see CCCCCCCCCCCCCCCCCCCCCCCCCCCC(=O)OC1CCC2(C3CCC4C5C(CCC5(CCC4(C3(CCC2C1(C)C)C)C)C)C(=C)C)C	833.40	unknown	https://doi.org/10.1271/BBB.65.1198
(3a,5a,5b,8,8,11a-Hexamethyl-1-prop-1-en-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-9-yl) tetracosanoate	14486654	Click to see CCCCCCCCCCCCCCCCCCCCCCCC(=O)OC1CCC2(C3CCC4C5C(CCC5(CCC4(C3(CCC2C1(C)C)C)C)C)C(=C)C)C	777.30	unknown	https://doi.org/10.1271/BBB.65.1198
[(1R,3aR,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a,5a,5b,8,8,11a-hexamethyl-1-prop-1-en-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-9-yl] docosanoate	101048503	Click to see CCCCCCCCCCCCCCCCCCCCCC(=O)OC1CCC2(C3CCC4C5C(CCC5(CCC4(C3(CCC2C1(C)C)C)C)C)C(=C)C)C	749.30	unknown	https://doi.org/10.1271/BBB.65.1198
[(1R,3aR,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a,5a,5b,8,8,11a-hexamethyl-1-prop-1-en-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-9-yl] hexacosanoate	101104651	Click to see CCCCCCCCCCCCCCCCCCCCCCCCCC(=O)OC1CCC2(C3CCC4C5C(CCC5(CCC4(C3(CCC2C1(C)C)C)C)C)C(=C)C)C	805.40	unknown	https://doi.org/10.1271/BBB.65.1198
[(1R,3aR,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a,5a,5b,8,8,11a-hexamethyl-1-prop-1-en-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-9-yl] icosanoate	101104650	Click to see CCCCCCCCCCCCCCCCCCCC(=O)OC1CCC2(C3CCC4C5C(CCC5(CCC4(C3(CCC2C1(C)C)C)C)C)C(=C)C)C	721.20	unknown	https://doi.org/10.1271/BBB.65.1198
[(1R,3aR,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a,5a,5b,8,8,11a-hexamethyl-1-prop-1-en-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-9-yl] octacosanoate	101104652	Click to see CCCCCCCCCCCCCCCCCCCCCCCCCCCC(=O)OC1CCC2(C3CCC4C5C(CCC5(CCC4(C3(CCC2C1(C)C)C)C)C)C(=C)C)C	833.40	unknown	https://doi.org/10.1271/BBB.65.1198
[(1R,3aR,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a,5a,5b,8,8,11a-hexamethyl-1-prop-1-en-2-yl-1,2,3,4,5,6,7,7a,9,10,11,11b,12,13,13a,13b-hexadecahydrocyclopenta[a]chrysen-9-yl] tetracosanoate	101104649	Click to see CCCCCCCCCCCCCCCCCCCCCCCC(=O)OC1CCC2(C3CCC4C5C(CCC5(CCC4(C3(CCC2C1(C)C)C)C)C)C(=C)C)C	777.30	unknown	https://doi.org/10.1271/BBB.65.1198
3-O-Acetyloleanolic acid	151202	Click to see CC(=O)OC1CCC2(C(C1(C)C)CCC3(C2CC=C4C3(CCC5(C4CC(CC5)(C)C)C(=O)O)C)C)C	498.70	unknown	via CMAUP database
Epifriedelanol	119242	Click to see CC1C(CCC2C1(CCC3C2(CCC4(C3(CCC5(C4CC(CC5)(C)C)C)C)C)C)C)O	428.70	unknown	https://doi.org/10.1271/BBB.65.1198
Friedelanol	348029	Click to see CC1C(CCC2C1(CCC3C2(CCC4(C3(CCC5(C4CC(CC5)(C)C)C)C)C)C)C)O	428.70	unknown	https://doi.org/10.1271/BBB.65.1198
Friedelinol	101341	Click to see CC1C(CCC2C1(CCC3C2(CCC4(C3(CCC5(C4CC(CC5)(C)C)C)C)C)C)C)O	428.70	unknown	https://doi.org/10.1271/BBB.65.1198
Lup-20(29)-en-3-ol, (3beta)-	521518	Click to see CC(=C)C1CCC2(C1C3CCC4C5(CCC(C(C5CCC4(C3(CC2)C)C)(C)C)O)C)C	426.70	unknown	https://doi.org/10.1271/BBB.65.1198
Lupeol	259846	Click to see CC(=C)C1CCC2(C1C3CCC4C5(CCC(C(C5CCC4(C3(CC2)C)C)(C)C)O)C)C	426.70	unknown	https://doi.org/10.1271/BBB.65.1198
O-Acetyloleanolic aldehyde	14829106	Click to see CC(=O)OC1CCC2(C(C1(C)C)CCC3(C2CC=C4C3(CCC5(C4CC(CC5)(C)C)C=O)C)C)C	482.70	unknown	via CMAUP database
Oleanolic Acid	10494	Click to see CC1(CCC2(CCC3(C(=CCC4C3(CCC5C4(CCC(C5(C)C)O)C)C)C2C1)C)C(=O)O)C	456.70	unknown	via CMAUP database
> Lipids and lipid-like molecules / Steroids and steroid derivatives / Stigmastanes and derivatives
22-Dehydroclerosterol	15608667	Click to see CCC(C=CC(C)C1CCC2C1(CCC3C2CC=C4C3(CCC(C4)O)C)C)C(=C)C	410.70	unknown	via CMAUP database
> Organic acids and derivatives / Carboxylic acids and derivatives / Carboxylic acid derivatives / Carboxylic acid esters
Hexyl Acetate	8908	Click to see CCCCCCOC(=O)C	144.21	unknown	https://doi.org/10.1080/10412905.1992.9698151
> Organic oxygen compounds / Organooxygen compounds / Alcohols and polyols / Tertiary alcohols
4-Hydroxy-4-(2-hydroxyethyl)cyclohexan-1-one	184824	Click to see C1CC(CCC1=O)(CCO)O	158.19	unknown	via CMAUP database
> Organic oxygen compounds / Organooxygen compounds / Carbohydrates and carbohydrate conjugates / Glycosyl compounds / Phenolic glycosides
(2R,3S,4R,5R,6S)-2-(hydroxymethyl)-6-(4-hydroxyphenoxy)oxane-3,4,5-triol	7576924	Click to see C1=CC(=CC=C1O)OC2C(C(C(C(O2)CO)O)O)O	272.25	unknown	via CMAUP database
> Organic oxygen compounds / Organooxygen compounds / Carbonyl compounds / Aldehydes / Medium-chain aldehydes
Butyloctenal	25610	Click to see CCCCCC=C(CCCC)C=O	182.30	unknown	https://doi.org/10.1080/10412905.1992.9698151
Hexanal	6184	Click to see CCCCCC=O	100.16	unknown	https://doi.org/10.1080/10412905.1992.9698151
Non-2-enal	17166	Click to see CCCCCCC=CC=O	140.22	unknown	https://doi.org/10.1080/10412905.1992.9698151
> Organoheterocyclic compounds / Benzofurans
(3aR,6R,7aS)-3,4,5,6,7,7a-hexahydro-2H-1-benzofuran-3a,6-diol	11744892	Click to see C1CC2(CCOC2CC1O)O	158.19	unknown	via CMAUP database
(3aS,4R,7aS)-3a,4-dihydroxy-2,3,4,5,7,7a-hexahydro-1-benzofuran-6-one	10749706	Click to see C1COC2C1(C(CC(=O)C2)O)O	172.18	unknown	via CMAUP database
Cleroindicin C	10975728	Click to see C1CC2(CCOC2CC1=O)O	156.18	unknown	via CMAUP database
> Organoheterocyclic compounds / Heteroaromatic compounds
2-Pentylfuran	19602	Click to see CCCCCC1=CC=CO1	138.21	unknown	https://doi.org/10.1080/10412905.1992.9698151
> Phenylpropanoids and polyketides / Cinnamic acids and derivatives / Hydroxycinnamic acids and derivatives / Coumaric acids and derivatives
Phaselic acid, (-)-	92299542	Click to see C1=CC(=C(C=C1C=CC(=O)OC(CC(=O)O)C(=O)O)O)O	296.23	unknown	https://doi.org/10.1021/JF2022868
> Phenylpropanoids and polyketides / Cinnamic acids and derivatives / Hydroxycinnamic acids and derivatives / Hydroxycinnamic acid esters / Coumaric acid esters
(3S)-3-[(E)-3-(4-hydroxyphenyl)prop-2-enoyl]oxy-4-methoxy-4-oxobutanoic acid	163187702	Click to see COC(=O)C(CC(=O)O)OC(=O)C=CC1=CC=C(C=C1)O	294.26	unknown	https://doi.org/10.1021/JF2022868
(3S)-3-[(Z)-3-(4-hydroxyphenyl)prop-2-enoyl]oxy-4-methoxy-4-oxobutanoic acid	163187700	Click to see COC(=O)C(CC(=O)O)OC(=O)C=CC1=CC=C(C=C1)O	294.26	unknown	https://doi.org/10.1021/JF2022868
(3S)-3-[3-(4-hydroxyphenyl)prop-2-enoyloxy]-4-methoxy-4-oxobutanoic acid	162892627	Click to see COC(=O)C(CC(=O)O)OC(=O)C=CC1=CC=C(C=C1)O	294.26	unknown	https://doi.org/10.1021/JF2022868
> Phenylpropanoids and polyketides / Flavonoids / Flavones
Apigenin	5280443	Click to see C1=CC(=CC=C1C2=CC(=O)C3=C(C=C(C=C3O2)O)O)O	270.24	unknown	via CMAUP database
Scutellarein	5281697	Click to see C1=CC(=CC=C1C2=CC(=O)C3=C(O2)C=C(C(=C3O)O)O)O	286.24	unknown	via CMAUP database
> Phenylpropanoids and polyketides / Flavonoids / Flavonoid glycosides / Flavonoid O-glucuronides / Flavonoid-7-O-glucuronides
(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-[5-hydroxy-2-(4-hydroxyphenyl)-6-methoxy-4-oxochromen-7-yl]oxyoxane-2-carboxylic acid	5318059	Click to see COC1=C(C=C2C(=C1O)C(=O)C=C(O2)C3=CC=C(C=C3)O)OC4C(C(C(C(O4)C(=O)O)O)O)O	476.40	unknown	via CMAUP database
beta-D-Glucopyranosiduronic acid, 2-(3,4-dihydroxyphenyl)-5-hydroxy-6-methoxy-4-oxo-4H-1-benzopyran-7-yl	158227	Click to see COC1=C(C=C2C(=C1O)C(=O)C=C(O2)C3=CC(=C(C=C3)O)O)OC4C(C(C(C(O4)C(=O)O)O)O)O	492.40	unknown	via CMAUP database
Scutellarin	185617	Click to see C1=CC(=CC=C1C2=CC(=O)C3=C(C(=C(C=C3O2)OC4C(C(C(C(O4)C(=O)O)O)O)O)O)O)O	462.40	unknown	via CMAUP database
> Phenylpropanoids and polyketides / Flavonoids / Flavonoid glycosides / Flavonoid O-glycosides
7-hydroxy-5-methoxy-2-[3-methoxy-4-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]chromen-4-one	101688473	Click to see COC1=CC(=CC2=C1C(=O)C=C(O2)C3=CC(=C(C=C3)OC4C(C(C(C(O4)CO)O)O)O)OC)O	476.40	unknown	https://doi.org/10.1271/BBB.59.2244
7-Hydroxy-5-methoxy-2-[3-methoxy-4-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]chromen-4-one	162884708	Click to see COC1=CC(=CC2=C1C(=O)C=C(O2)C3=CC(=C(C=C3)OC4C(C(C(C(O4)CO)O)O)O)OC)O	476.40	unknown	https://doi.org/10.1271/BBB.59.2244
> Phenylpropanoids and polyketides / Flavonoids / Flavonoid glycosides / Flavonoid O-glycosides / Flavonoid-7-O-glycosides
2-(4-hydroxy-3-methoxyphenyl)-5-methoxy-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one	101688472	Click to see COC1=CC(=CC2=C1C(=O)C=C(O2)C3=CC(=C(C=C3)O)OC)OC4C(C(C(C(O4)CO)O)O)O	476.40	unknown	https://doi.org/10.1271/BBB.59.2244
2-(4-Hydroxy-3-methoxyphenyl)-5-methoxy-7-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one	74977771	Click to see COC1=CC(=CC2=C1C(=O)C=C(O2)C3=CC(=C(C=C3)O)OC)OC4C(C(C(C(O4)CO)O)O)O	476.40	unknown	https://doi.org/10.1271/BBB.59.2244
> Phenylpropanoids and polyketides / Flavonoids / O-methylated flavonoids / 6-O-methylated flavonoids
Eupafolin	5317284	Click to see COC1=C(C2=C(C=C1O)OC(=CC2=O)C3=CC(=C(C=C3)O)O)O	316.26	unknown	via CMAUP database
Hispidulin	5281628	Click to see COC1=C(C2=C(C=C1O)OC(=CC2=O)C3=CC=C(C=C3)O)O	300.26	unknown	via CMAUP database
Pectolinarigenin	5320438	Click to see COC1=CC=C(C=C1)C2=CC(=O)C3=C(O2)C=C(C(=C3O)OC)O	314.29	unknown	via CMAUP database

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Pyrus pyrifolia

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