Classification Term: 167897

黄烷类 (ontology term: 13c84cb27628f481b4382ba02016740d)

黄烷类

found 198 associated metabolites at sub_class metabolite taxonomy ontology rank level.

Ancestor: 黄酮类

Child Taxonomies: There is no child term of current ontology term.

Kazinol A

4- [ [ (S) -3,4-Dihydro-7-hydroxy-2H-1-benzopyran ] -2alpha-yl ] -3,6-bis (3-methyl-2-butenyl) -1,2-benzenediol

C25H30O4 (394.2144)


Kazinol A is a hydroxyflavonoid. Kazinol A is a natural product found in Broussonetia papyrifera with data available.

   

Catechin 7-xyloside

2-[[2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-3,4-dihydro-2H-chromen-7-yl]oxy]oxane-3,4,5-triol

C20H22O10 (422.1213)


   

Leucopelargonidin

(2R,3S,4S)-2-(4-hydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,4,5,7-tetrol

C15H14O6 (290.079)


Leucopelargonidin (CAS: 520-17-2) is a colourless chemical compound belonging to the family of leucoanthocyanidins. Leucoanthocyanidins are flavonoids consisting of a flavan (3,4-dihydro-2-phenyl-2H-1-benzopyran) moiety that carries two hydroxy groups at the C3- and C4-positions. Leucopelargonidin is slightly soluble (in water) and a very weakly acidic compound (based on its pKa). Leucopelargonidin can be found in a number of food items such as narrowleaf cattail, pepper (C. pubescens), macadamia nut (M. tetraphylla), and abiyuch, which makes leucopelargonidin a potential biomarker for the consumption of these food products (FooDB). Leucopelargonidin can also be found in Albizia lebbeck (East Indian walnut), in the fruit of Anacardium occidentale (cashew), in the fruit of Areca catechu (Areca nut), in the fruit of Hydnocarpus wightiana (Hindi Chaulmoogra), in the rhizome of Rumex hymenosepalus (Arizona dock), in Zea Mays (corn), and in Ziziphus jujuba (Chinese date) (Wikipedia).

   

Leucocyanidin

(2R,3S)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,4,5,7-tetrol

C15H14O7 (306.0739)


Leucocyanidin is an active anti-ulcerogenic ingredient was extracted from Litchi Chinensis. Leucocyanidin demonstrates a significant protective effect against Aspirin-induced erosions in rat models[1]. Leucocyanidin. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. https://commonchemistry.cas.org/detail?cas_rn=480-17-1 (retrieved 2024-09-18) (CAS RN: 480-17-1). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

   

Luteoforol

2-(3,4-Dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-4,5,7-triol, 9ci

C15H14O6 (290.079)


Constituent of Zea mays (sweet corn) and Sorghum vulgare (sorghum). Luteoforol is found in cereals and cereal products, fats and oils, and corn. Luteoforol is found in cereals and cereal products. Luteoforol is a constituent of Zea mays (sweet corn) and Sorghum vulgare (sorghum).

   

Leukoefdin

2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-chromene-3,4,5,7-tetrol

C15H14O8 (322.0689)


Flavan-3,3',4,4',5,5',7-heptol is a flavanol that is 3,4-dihydro-2H-chromene which is substituted at positions 3, 4, 5, and 7 by hydroxy groups, and at position 2 by a 3,4,5-trihydroxyphenyl group. It is a hydroxyflavan, a member of catechols, a glycol, a member of resorcinols, a secondary alcohol and a polyphenol. Leucodelphinidin. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. https://commonchemistry.cas.org/detail?cas_rn=491-52-1 (retrieved 2024-07-12) (CAS RN: 491-52-1). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

   

Auriculoside

7,3,5-Trihydroxy-4-methoxyflavan 3-O-glucoside

C22H26O10 (450.1526)


A flavan glycoside that is (2S)-flavan substituted by a methoxy group at position 4, hydroxy groups at positions 7 and 5 and a beta-D-glucopyranosyloxy group at position 3 respectively.

   

Broussin

7-hydroxy-4-methoxyflavane

C16H16O3 (256.1099)


A hydroxyflavan that is (2S)-flavan substituted by a hydroxy group at position 7 and a methoxy group at position 4.

   

Diffutin

[ (S) -2- (3,4-Dimethoxyphenyl) -3,4-dihydro-7-hydroxy-2H-1-benzopyran-5-yl ] beta-D-glucopyranoside

C23H28O10 (464.1682)


A flavan glycoside that is (2S)-flavan substituted by a hydroxy group at position 7, methoxy groups at positions 3 and 4 and a beta-D-glucopyranosyloxy group at position 5 respectively.

   

7,4-Dihydroxyflavan

7,4-Dihydroxyflavan

C15H14O3 (242.0943)


   

7,4-Dihydroxy-8-methylflavan

2-(4-hydroxyphenyl)-8-methyl-3,4-dihydro-2H-chromen-7-ol

C16H16O3 (256.1099)


   

Fisetinidol-4beta-ol

3,3,4,4,7-flavanpentol

C15H14O6 (290.079)


   

7-Hydroxyflavan

(2S)-2-Phenyl-7-chromanol

C15H14O2 (226.0994)


   

Tephrowatsin A

Tephrowatsin A

C22H26O4 (354.1831)


A hydroxyflavan that is (2S)-flavan substituted by hydroxy group at position 4, methoxy groups at positions 5 and 7 and a prenyl group at position 8 respectively.

   

Cinchonain Ib

(2R) -2alpha,10beta-Bis (3,4-dihydroxyphenyl) -3alpha,5-dihydroxy-3,4,9,10-tetrahydro-2H,8H-benzo [ 1,2-b:3,4-b ] dipyran-8-one

C24H20O9 (452.1107)


   

(2xi,4xi)-4,4',5,7-Tetrahydroxyflavan

(2S)-3,4-Dihydro-2-(4-hydroxyphenyl)-2H-1-benzopyran-4,5,7-triol

C15H14O5 (274.0841)


(2xi,4xi)-4,4,5,7-Tetrahydroxyflavan is found in cereals and cereal products. (2xi,4xi)-4,4,5,7-Tetrahydroxyflavan is isolated from cobs and silk of corn (Zea mays). Isolated from cobs and silk of corn (Zea mays). (2xi,4xi)-4,4,5,7-Tetrahydroxyflavan is found in cereals and cereal products.

   

3,4,4',7-Tetrahydroxyflavan

2-(4-hydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,4,7-triol

C15H14O5 (274.0841)


(2S,3R,4R)-3,4,4,7-Tetrahydroxyflavan is found in fruits. (2S,3R,4R)-3,4,4,7-Tetrahydroxyflavan is a constituent of the seeds of Musa sapientum (banana). Constituent of the seeds of Musa sapientum (banana). (2S,3S,4R)-3,4,4,7-Tetrahydroxyflavan is found in fruits.

   

7-Galloylcatechin

2-(3,4-Dihydroxyphenyl)-3,5-dihydroxy-3,4-dihydro-2H-1-benzopyran-7-yl 3,4,5-trihydroxybenzoic acid

C22H18O10 (442.09)


7-Galloylcatechin is found in herbs and spices. 7-Galloylcatechin is isolated from roots of great burnet (Sanguisorba officinalis). Isolated from roots of great burnet (Sanguisorba officinalis). Catechin 7-gallate is found in tea and herbs and spices.

   

3'-O-methyl-(-)-epicatechin

(2R,3R)-2-(4-hydroxy-3-methoxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol

C16H16O6 (304.0947)


3-O-methyl-(-)-epicatechin is an urinary and gut-derived metabolite of epicatechin.

   

(-)-Epigallocatechin 3,3'-di-gallate

(2R,3R)-2-[3,4-dihydroxy-5-(3,4,5-trihydroxybenzoyloxy)phenyl]-5,7-dihydroxy-3,4-dihydro-2H-1-benzopyran-3-yl 3,4,5-trihydroxybenzoate

C29H22O15 (610.0959)


(-)-Epigallocatechin 3,3-di-gallate is found in tea. (-)-Epigallocatechin 3,3-di-gallate is isolated from green tea (Thea sinensis). Isolated from green tea (Thea sinensis). Epigallocatechin 3,3-digallate is found in tea.

   

Epicatechin 3-glucoside

2-{[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-1-benzopyran-3-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol

C21H24O11 (452.1319)


Epicatechin 3-glucoside is found in chinese cinnamon. Epicatechin 3-glucoside is isolated from Chinese cinnamon (Cinnamomum cassia) bark. Isolated from Chinese cinnamon (Cinnamomum cassia) bark. Epicatechin 3-glucoside is found in chinese cinnamon and herbs and spices.

   

(-)-Epicatechin 6-C-glucoside

(2R,3R)-2-(3,4-dihydroxyphenyl)-6-[(3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-3,4-dihydro-2H-1-benzopyran-3,5,7-triol

C21H24O11 (452.1319)


(-)-Epicatechin 6-C-glucoside is found in chinese cinnamon. (-)-Epicatechin 6-C-glucoside is isolated from bark of Chinese cinnamon Cinnamomum cassia. Isolated from bark of Chinese cinnamon Cinnamomum cassia. Epicatechin 6-C-glucoside is found in chinese cinnamon and herbs and spices.

   

Diospyrin

3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-4,5,7-triol

C21H24O13 (484.1217)


Isolated from Diospyros kaki (Japanese persimmon). Leucodelphinidin 3-glucoside is found in japanese persimmon and fruits. Diospyrin is found in fruits. Diospyrin is isolated from Diospyros kaki (Japanese persimmon).

   

Catechin 3',5-diglucoside

2-{[3,7-dihydroxy-2-(4-hydroxy-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}phenyl)-3,4-dihydro-2H-1-benzopyran-5-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol

C27H34O16 (614.1847)


Catechin 4,5-diglucoside is found in green vegetables. Catechin 4,5-diglucoside is isolated from commercial rhubarb (Rheum species). Isolated from commercial rhubarb Rheum subspecies Catechin 3,5-diglucoside is found in green vegetables.

   

Epicatechin 3-O-(4-methylgallate)

(2R,3R)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-1-benzopyran-3-yl 3,5-dihydroxy-4-methoxybenzoate

C23H20O10 (456.1056)


Epicatechin 3-(4-methylgallate) is a member of the class of compounds known as catechin gallates. Catechin gallates are organic compounds containing a gallate moiety glycosidically linked to a catechin. Thus, epicatechin 3-(4-methylgallate) is considered to be a flavonoid lipid molecule. Epicatechin 3-(4-methylgallate) is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Epicatechin 3-(4-methylgallate) can be found in tea, which makes epicatechin 3-(4-methylgallate) a potential biomarker for the consumption of this food product. Epicatechin 3-O-(4-methylgallate) is found in tea. Epicatechin 3-O-(4-methylgallate) is isolated from Camellia sinensis var. assamica (commercial oolong tea).

   

3-(4-Hydroxybenzoyl)epicatechin

(2R,3R)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-1-benzopyran-3-yl 4-hydroxybenzoate

C22H18O8 (410.1002)


3-(4-Hydroxybenzoyl)epicatechin is found in tea. 3-(4-Hydroxybenzoyl)epicatechin is isolated from oolong tea (Camellia sinensis var. assamica). Isolated from oolong tea (Camellia sinensis variety assamica). Epicatechin 3-p-hydroxybenzoate is found in tea.

   

Catechin 3',7-diglucoside

2-{[3,5-dihydroxy-2-(4-hydroxy-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}phenyl)-3,4-dihydro-2H-1-benzopyran-7-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol

C27H34O16 (614.1847)


Catechin 3,7-diglucoside is found in green vegetables. Catechin 3,7-diglucoside is isolated from commercial rhubarb Rheum species. Isolated from commercial rhubarb Rheum subspecies Catechin 3,7-diglucoside is found in green vegetables.

   

(-)-Epigallocatechin 3-cinnamate

(2R,3R)-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3-yl (2E)-3-phenylprop-2-enoate

C24H20O8 (436.1158)


(-)-Epigallocatechin 3-cinnamate is found in tea. (-)-Epigallocatechin 3-cinnamate is isolated from Assam tea (Camellia sinensis var. assamica). Isolated from Assam tea (Camellia sinensis variety assamica). Epigallocatechin 3-cinnamate is found in tea.

   

4'-O-Methylcatechin

2-(3-hydroxy-4-methoxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol

C16H16O6 (304.0947)


4-O-Methylcatechin is found in chinese cinnamon. 4-O-Methylcatechin is a constituent of Chinese cinnamon (Cinnamomum cassia) Constituent of Chinese cinnamon (Cinnamomum cassia). 4-Methylcatechin is found in chinese cinnamon and herbs and spices.

   

Epigallocatechin 3-caffeate

(2R,3R)-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3-yl (2E)-3-(3,4-dihydroxyphenyl)prop-2-enoate

C24H20O10 (468.1056)


Epigallocatechin 3-caffeate is a member of the class of compounds known as epigallocatechins. Epigallocatechins are compounds containing epigallocatechin or a derivative. Epigallocatechin is a flavan-3-ol containing a benzopyran-3,5,7-triol linked to a 3,4,5-hydroxyphenyl moiety. Thus, epigallocatechin 3-caffeate is considered to be a flavonoid lipid molecule. Epigallocatechin 3-caffeate is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Epigallocatechin 3-caffeate can be found in tea, which makes epigallocatechin 3-caffeate a potential biomarker for the consumption of this food product.

   

Catechin 7-xyloside

(2S,3R,4S,5R)-2-{[(2R,3S)-2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-3,4-dihydro-2H-1-benzopyran-7-yl]oxy}oxane-3,4,5-triol

C20H22O10 (422.1213)


Catechin 7-xyloside is a member of the class of compounds known as flavonoid-7-o-glycosides. Flavonoid-7-o-glycosides are phenolic compounds containing a flavonoid moiety which is O-glycosidically linked to carbohydrate moiety at the C7-position. Catechin 7-xyloside is slightly soluble (in water) and a very weakly acidic compound (based on its pKa). Catechin 7-xyloside can be found in common hazelnut, which makes catechin 7-xyloside a potential biomarker for the consumption of this food product.

   

Sachaliside 2

(2R,3S) -2- (3,4-Dihydroxyphenyl) -3,4-dihydro-3,5-dihydroxy-6- [ (2E) -3- (4-hydroxyphenyl) -2-propenyl ] -2H-1-benzopyran-7-yl beta-D-glucopyranoside

C30H32O12 (584.1894)


   

3,4,7-Trihydroxy-5-methoxy-8-prenylflavan 7-O-beta-D-glucopyranoside

3,4,7-Trihydroxy-5-methoxy-8-prenylflavan 7-O-beta-D-glucopyranoside

C27H34O11 (534.2101)


   

Dichotosin

5-Hydroxy-7,4-dimethoxyflavan 5-O-glucoside

C23H28O9 (448.1733)


   

Leucopelargonidin 3-O-glucoside

3,4,5,7,4-Pentahydroxyflavan 3-O-glucoside

C21H24O11 (452.1319)


   

Davallioside A

[ (2R) -5,7-Dihydroxy-2alpha- (3,4-dihydroxyphenyl) -8- (2-pyrrolizinon-5-yl) chroman-3alpha-yl ] beta-D-allopyranoside

C25H29NO12 (535.169)


   

3,7-Dihydroxy-4,5-dimethoxy-8-prenylflavan 7-O-beta-D-glucopyranoside

3,7-Dihydroxy-4,5-dimethoxy-8-prenylflavan 7-O-beta-D-glucopyranoside

C28H36O11 (548.2258)


   

Dichotosinin

5-Hydroxy-7,3,4-trimethoxyflavan 5-O-beta-glucoside

C24H30O10 (478.1839)


   

Eruberin A

4,5,7-Trihydroxy-4-methoxy-6,8-dimethyl-2",4-oxidoflavan 5-O-beta-D-glucopyranoside

C24H28O9 (460.1733)


An organic heterotetracyclic compound resulting from cyclocondensation of the 4- and 5-hydroxy groups of (2R,4S)-2-(4-methoxyphenyl)-6,8-dimethyl-3,4-dihydro-2H-chromene-4,5,7-triol across the 1- and 2-positions of beta-D-glucopyranose. It is a natural product extracted from the fern plant, Pronephrium penangianum and exerts antiproliferative and antifibrotic activity.

   

Apocynin A

(2R,3S,10S) -10- (3,4-Dihydroxyphenyl) -3,4,9,10-tetrahydro-3,5-dihydroxy-2- (3,4,5-trihydroxyphenyl) -2H,8H-benzo [ 1,2-b:3,4-b ] dipyran-8-one

C24H20O10 (468.1056)


   

Catechin 5-O-(2-feruloyl-6-p-coumaroyl-beta-D-glucopyranoside)

(2R,3S) -3,5,7,3,4-Pentahydroxyflavan 5-O- (2-feruloyl-6-p-coumaroyl-beta-D-glucopyranoside)

C40H38O16 (774.216)


   

Barbatoflavan

(2R,3R) -3- (Acetyloxy) -2- (3,4-dihydroxyphenyl) -3,4-dihydro-7-hydroxy-5-methoxy-2H-1-benzopyran-8-yl beta-D-Glucopyranoside

C24H28O13 (524.153)


   

Shanciol

trans- (-) -3,4,5,6-Tetrahydro-2- (4-hydroxy-3-methoxyphenyl) -11-methoxy-2H-phenanthro [ 2,1-b ] pyran-3,8-diol

C25H24O6 (420.1573)


   

Phyllocoumarin

Phyllocoumarin

C18H14O7 (342.0739)


   

6)-beta-D-glucopyranoside)

3,4,7-Trihydroxy-5-methoxy-8-prenylflavan 4-O- (beta-D-xylopyranosyl- (1->6) -beta-D-glucopyranoside)

C32H42O15 (666.2524)


   

Epicatechin 5-O-beta-D-glucopyranoside-3-benzoate

(2R,3R) -3- (Benzoyloxy) -2- (3,4-dihydroxyphenyl) -3,4-dihydro-7-hydroxy-2H-1-benzopyran-5-yl beta-D-glucopyranoside

C28H28O12 (556.1581)


   

9,10-Dihydro-8-hydroxy-10-methyl-8H-pyrano[2,3-h]epicatechin

9,10-Dihydro-8-hydroxy-10-methyl-8H-pyrano [ 2,3-h ] epicatechin

C19H20O7 (360.1209)


   

Epiafzelechin 5-O-beta-D-glucopyranoside

(2R,3R) -3,5,7,4-Tetrahydroxyflavan 5-O-beta-D-glucopyranoside

C21H24O10 (436.1369)


   

Koaburanin

5,7-Dihydroxyflavan 7-O-glucoside

C21H24O8 (404.1471)


   

3beta,4beta,5-Trimethoxy-4-hydroxy- (6:7)-2,2-dimethylpyranoflavan

3beta,4beta,5-Trimethoxy-4-hydroxy- (6:7) -2,2-dimethylpyranoflavan

C23H26O6 (398.1729)


   

Catechin 3-O-(1-hydroxy-6-oxo-2-cyclohexene-1-carboxylate)

(2R,3S) -3,5,7,3,4-Pentahydroxyflavan 3-O- (1-hydroxy-6-oxo-2-cyclohexene-1-carboxylate)

C22H20O9 (428.1107)


   

Ent-afzelechin-7-O-beta-D-glucopyranoside

(2S,3R) -3,5,7,4-Tetrahydroxyflavan 7-O-beta-D-glucopyranoside

C21H24O10 (436.1369)


   

6,12-Mehthano-6H,12H-dibenzo[b,f][1,5]dioxocin-2,3,9,13-tetrol

6,12-Methano-6H,12H-dibenzo [ b,f ] [ 1,5 ] dioxocin-2,3,9,13-tetrol

C15H12O6 (288.0634)


   

9,10-Dihydro-10-(4-hydroxyphenyl)-pyrano[2,3-h]epicatechin-8-one

9,10-Dihydro-10- (4-hydroxyphenyl) -pyrano [ 2,3-h ] epicatechin-8-one

C24H20O8 (436.1158)


   

Symplocoside

(2R,3R) -3,5,7,4-Tetrahydroxy-3-methoxyflavan 7-O-glucoside

C22H26O11 (466.1475)


   

Afzelechin-3-O-alpha-L-rhamnoside

(2R,3S) -3,5,7,4-Tetrahydroxyflavan 3-O-alpha-L-rhamnopyranoside

C21H24O9 (420.142)


   

3,4-Dihydroxy-5,7-dimethoxyflavan

3,4-Dihydroxy-5,7-dimethoxyflavan

C17H18O5 (302.1154)


   

Elaeocyanidin

(6aR) -5,6abeta,7,12abeta-Tetrahydro-5,5-dimethyl-3-methoxy [ 2 ] benzopyrano [ 4,3-b ] [ 1 ] benzopyran-2,4,8,10-tetrol

C19H20O7 (360.1209)


   

Pneumatopterin A

bis- (2S,4R) -3,4-dihydro-4-hydroxy-6- (hydroxymethyl) -8-methyl-2-phenyl-2H-1-benzopyran-5,7-diyl beta-D-Glucopyranoside

C29H38O15 (626.2211)


   

Catechin 3-rhamnoside

(2R,3S) -3,5,7,3,4-Pentahydroxyflavan 3-O-alpha-L-rhamnoside

C21H24O10 (436.1369)


   

Arthromerin A

(2R,3S) -3,5,7,4-Tetrahydroxyflavan 3-O-beta-D-xylopyranoside

C20H22O9 (406.1264)


   

Plumerubroside

(2R) -5- (beta-D-Glucopyranosyloxy) -7-methoxy-2alpha- (4-hydroxy-3,5-dimethoxyphenyl) -3,4-dihydro-2H-1-benzopyran-3beta-ol

C24H30O12 (510.1737)


   

Methylhildgardtol A

8,9-Dihydro-4,5-dihydroxy-8-isopropenylfurano [ 2,3-h ] flavan

C22H24O4 (352.1675)


   

Triphyllin B

4,5,7,4-Tetrahydroxy-6-hydroxymethy-8-methylflavan

C29H38O16 (642.216)


   

Epiafzelechin 3-O-beta-D-allopyranoside

2- [ 5,7-dihydroxy-2- (4-hydroxyphenyl) chroman-3-yl ] oxy-6- (hydroxymethyl) oxane-3,4,5-triol

C21H24O10 (436.1369)


   

Afzelechin 4-O-beta-D-glucopyranosdie

(2R,3S) -2alpha- [ 4- (beta-D-Glucopyranosyloxy) phenyl ] -3,4-dihydro-2H-1-benzopyran-3,5,7-triol

C21H24O10 (436.1369)


   

Viscutin 2

5,7,3,4-Tetrahydroxyflavan 5-O- (2-caffeoyl-beta-D-xylopyranoside)

C29H28O12 (568.1581)


   

Viscutin 3

5,7,3,4-Tetrahydroxyflavan 5-O-beta-xylopyranoside

C20H22O9 (406.1264)


   

Anadanthoside

(2R,3S) -3,7,3,4-Tetrahydroxyflavan 3-beta-D-xylopyranoside

C20H21HO9 (406.1264)


   

4,5,4-Trihydroxy-7-methoxy-8-prenylflavan

4,5,4-Trihydroxy-7-methoxy-8-prenylflavan

C21H24O5 (356.1624)


   

Tupichinol A

(2R,3R) -3,4-Dihydro-2- (4-hydroxyphenyl) -7-methoxy-8-methyl-2H-1-benzopyran-3-ol

C17H18O4 (286.1205)


   

(+)-Mopanol

Mopanan-4alpha-ol

C16H14O6 (302.079)


   

5,2-Dihydroxy-7-methoxy-6,8-dimethyl-4,5-methylenedioxyflavan

5,2-Dihydroxy-7-methoxy-6,8-dimethyl-4,5-methylenedioxyflavan

C19H20O6 (344.126)


   

4-Hydroxy-7,3-dimethoxyflavan

4-Hydroxy-7,3-dimethoxyflavan

C17H18O4 (286.1205)


   

3,4,5,6-Tetramethoxyfurano[2,3-h]flavan

3,4,5,6-Tetramethoxyfurano [ 2,3-h ] flavan

C21H22O6 (370.1416)


   

Epicatechin 3-O-(2-trans-cinnamoyl-beta-D-allopyranoside)

(2R,3R) -3,5,7,3,4-Pentahydroxyflavan 3-O- (2-trans-cinnamoyl-beta-D-allopyranoside)

C30H30O12 (582.1737)


   

Glochiin C1

3,4,5-Trihydroxybenzoic acid [ 2alpha- (3,4,5-trihydroxyphenyl) -4alpha- (2,4,6-trihydroxyphenyl) -5-hydroxy-7- (2-O,6-O-digalloyl-beta-D-glucopyranosyl) oxy-3,4-dihydro-2H-1-benzopyran ] -3beta-yl ester

C48H40O27 (1048.1757)


   

Catechin 3-O-beta-D-glucopyranoside

(2R,3S) -3,5,7,3,4-Pentahydroxyflavan 3-O-beta-D-glucopyranoside

C21H24O11 (452.1319)


   

4-Hydroxy-5,7,4-trimethoxyflavan

4-Hydroxy-5,7,4-trimethoxyflavan

C18H20O5 (316.1311)


   

Elephantorrhizol

(2R,3S) -2- (3,4-Dihydroxyphenyl) -3,4-dihydro-2H-1-benzopyran-3,5,6,7,8-pentol

C15H14O8 (322.0689)


   

7-O-Methylpeltogynol

7-O-Methylpeltogynol

C17H16O6 (316.0947)


   

Cyanomaclurin

Cyanomaclurin

C15H12O6 (288.0634)


   

Broussoflavan A

(2S) -3,3,4,4-Tetrahydro-2,2-dimethyl-7- (3-methyl-2-butenyl) -2,6-bi [ 2H-1-benzopyran ] -3,4,7,8-tetrol

C25H30O6 (426.2042)


   

Eruberin C

5,7-Dihydroxy-4,4-dimethoxy-6,8-dimethylflavan 5,7-di-O-beta-D-glucopyranoside

C31H42O15 (654.2524)


   

4-O-Methyl-3,4-methylenedioxymopanan-4alpha-ol

4-O-Methyl-3,4-methylenedioxymopanan-4alpha-ol

C18H16O6 (328.0947)


   

KAZINOL Q

(+) -4- [ 6- (1,1-Dimethyl-2-propenyl) -3,4-dihydro-7-hydroxy-2H-1-benzopyran-2-yl ] -3,6-bis (3-methyl-2-butenyl) -1,2-benzenediol

C30H38O4 (462.277)


   

pilosanol A

(1S) -1,2,3,4,4aalpha,5,6,8a-Octahydro-4alpha- [ (Z) -5-hydroxy-3-hydroxymethyl-3-pentenyl ] -8abeta-hydroxymethyl-3beta,4,8-trimethylnaphthalen-1beta-ol

C29H32O10 (540.1995)


   

5,7,4-Trimethoxyflavan

5,7,4-Trimethoxyflavan

C18H20O4 (300.1362)


   

Apigeniflavan 5-O-xyloside

5,7,4-Trihydroxyflavan 5-O-xyloside

C20H22O8 (390.1315)


   

pilosanol C

(1S) -8abeta- [ (beta-D-Glucopyranosyloxy) methyl ] -1,2,3,4,4aalpha,5,6,8a-octahydro-4alpha- [ (Z) -5-hydroxy-3-hydroxymethyl-3-pentenyl ] -3beta,4,8-trimethylnaphthalen-1beta-ol

C28H30O10 (526.1839)


   

4,6-Epoxyorotiniflavan-4-ol

4,6-Epoxyorotiniflavan-4-ol

C26H28O6 (436.1886)


   

Hildgardtol A

8,9-Dihydro-4-hydroxy-8-isopropenyl-5-methoxyfurano [ 2,3-h ] flavan

C21H22O4 (338.1518)


   

1)-alpha-D-xylopyranoside]

3,5,7,3,4-Pentahydroxy-6-methoxyflavan 3-O- [ glucopyranosyl- (4->1) -alpha-D-xylopyranoside ]

C27H34O16 (614.1847)


   

7-Hydroxy-3,4-methylenedioxyflavan 7-O-beta-D-glucopyranoside

7-Hydroxy-3,4-methylenedioxyflavan 7-O-beta-D-glucopyranoside

C22H24O9 (432.142)


   

5,7-Dihydroxy-4-methoxyflavan

5,7-Dihydroxy-4-methoxyflavan

C16H16O4 (272.1049)


   

Hildgardtene

4",5"-Dihydro-5-methoxy-5"-isopropenylfurano [ 2,3:7,8 ] flav-3-ene

C21H20O3 (320.1412)


   

Catechin 5-O-beta-D-apiofuranoside

(2R,3S) -3,5,7,34-Pentahydroxyflavan 5-O-beta-D-apiofuranoside

C20H22O10 (422.1213)


   

Catechin-4-ol 3-O-beta-D-galactopyranoside

3,4,5,7,3,4-Hexahydroxyflavan 3-O-beta-D-galactopyranoside

C21H24O12 (468.1268)


   

Catechin-4-ol 3-O-alpha-L-rhamnopyranoside

3,4,5,7,3,4-Hexahydroxyflavan 3-O-alpha-L-rhamnopyranoside

C21H24O11 (452.1319)


   

Catechin-4-ol 3-methyl ether 3-O-alpha-L-rhamnopyranoside

3,4,5,7,3,4-Hexahydroxyflavan 3-O-alpha-L-rhamnopyranoside

C22H26O11 (466.1475)


   

Leucodelphinidin 3-O-alpha-L-rhamnopyranoside

3,4,5,7,3,4,5-Heptahydroxyflavan 3-O-alpha-L-rhamnopyranoside

C21H24O12 (468.1268)


   

Leucodelphinidin 4-O-[2,4-bisgalloyl-6-(3-galloylgalloyl)-beta-D-glucopyranoside]

3,4,5,7,3,4,5-Heptahydroxyflavan 4-O- [ 2,4-bisgalloyl-6- (3-galloylgalloyl) -beta-D-glucopyranoside ]

C49H40O29 (1092.1655)


   

Melacacidin

(2R,3R,4R) -3,4,7,8,3,4-Hexahydroxyflavan

C15H14O7 (306.0739)


   

3-deoxydryopteric acid

(2R,4S) -3,4-Dihydro-2alpha- (4-hydroxyphenyl) -3alpha,5,7-trihydroxy-2H-1-benzopyran-4-acetic acid

C17H16O7 (332.0896)


   

Dryopteric acid

(2R) -2alpha- (3,4-Dihydroxyphenyl) -3alpha,5,7-trihydroxy-3,4-dihydro-2H-1-benzopyran-4beta-acetic acid

C17H16O8 (348.0845)


   

Guibourtinidol-4alpha-ol

2-(4-Hydroxyphenyl)-3,4,7-chromanetriol

C15H14O5 (274.0841)


   

Epiguibourtinidol-4alpha-ol

(2R,3R,4R) -3,4,7,4-Tetrahydroxyflavan

C15H14O5 (274.0841)


   

Fisetinidol-4alpha-ol

(2R) -2alpha- (3,4-Dihydroxyphenyl) -3,4-dihydro-2H-1-benzopyran-3beta,4alpha,7-triol

C15H14O6 (290.079)


   

Epifisetinidol-4alpha-ol

(2R,3R,4R) -3,4,7,3,4-Pentahydroxyflavan

C15H14O6 (290.079)


   

Robinetinidol-4alpha-ol

[ 2R, (+) ] -3,4-Dihydro-2alpha- (3,4,5-trihydroxyphenyl) -2H-1-benzopyran-3beta,4alpha,7-triol

C15H14O7 (306.0739)


   

Epioritin-4alpha-ol

(2R) -3,4-Dihydro-2- (4-hydroxyphenyl) -2H-1-benzopyran-3alpha,4alpha,7,8-tetrol

C15H14O6 (290.079)


   

Ortin-4alpha-ol 8-methyl ether

(2R,3S,4R) -3,4,7,4-Tetrahydroxy-8-methoxyflavan

C16H16O6 (304.0947)


   

Epioritin-4alpha-ol 8-methyl ether

(2R,3R,4R) -3,4,7,4-Tetrahydroxy-8-methoxyflavan

C16H16O6 (304.0947)


   

Mesquitol-4alpha-ol 8-methyl ether

(2R,3S,4R) -3,4,7,3,4-Pentahydroxy-8-methoxyflavan

C16H16O7 (320.0896)


   

Epimesquitol-4alpha-ol 4-ethyl ether

(2R,3R,4R) -3,4,7,8,3,4-Hexahydroxyflavan 4-ethyl ether

C17H18O7 (334.1052)


   

Peltogynan-4-alpha-ol

Peltogynan-4-alpha-ol

C16H14O6 (302.079)


   

ent-Epipeltogynan-4alpha-ol

ent-Epipeltogynan-4alpha-ol

C16H14O6 (302.079)


   

Epimopanan-4alpha-ol

Epimopanan-4alpha-ol

C16H14O6 (302.079)


   

Pyranochromene

[ 2R- (2alpha,3alpha,8beta,10alpha) ] -2- (3,4-Dihydroxyphenyl) -3,4,9,10-tetrahydro-10-methyl-2H,8H-benzo [ 1,2-b:3,4-b ] dipyran-3,5,8-triol

C19H20O7 (360.1209)


   

8-trans-[2-(6-Benzoyloxy-4-hydroxy-2-methoxy-3-methylphenyl)ethenyl]-5-methoxyflavan-7-ol

8-trans- [ 2- (6-Benzoyloxy-4-hydroxy-2-methoxy-3-methylphenyl) ethenyl ] -5-methoxyflavan-7-ol

C33H30O7 (538.1991)


   

6a,12b-Dihydro-3,10,11,12-tetrahydroxy-6-(3,4,5-trihydroxyphenyl)-[2]benzopyrano[3,4-c]benzopyran-8(6H)-one

6a,12b-Dihydro-3,10,11,12-tetrahydroxy-6- (3,4,5-trihydroxyphenyl) - [ 2 ] benzopyrano [ 3,4-c ] benzopyran-8 (6H) -one

C22H16O10 (440.0743)


   

Diplotropin

(5R,6S,7R) -rel- (+) -6,7-Dihydro-4,5,6,9-tetramethoxy-7-phenyl-5H-furo [ 3,2-g ] [ 1 ] benzopyran

C21H22O6 (370.1416)


   

Catechin 7-xyloside

(2R) -3,4-Dihydro-2alpha- (3,4-dihydroxyphenyl) -7- (beta-D-xylopyranosyloxy) -2H-1-benzopyran-3beta,5-diol

C20H22O10 (422.1213)


   

ent-Catechin 7-O-beta-D-glucopyranoside

(2S,3R) -3,5,7,3,4-Pentahydroxyflavan 7-O-beta-D-glucopyranoside

C21H24O11 (452.1319)


   

Leuco-delphinidin

3,4,5,7,3,4,5-Heptahydroxyflavan

C15H14O8 (322.0689)


   

Epiguibourtinidol-4beta-ol

(2R,3R,4S) -3,4,7,4-Tetrahydroxyflavan

C15H14O5 (274.0841)


   

ent-Fisetinidol-4beta-ol

(2S,3R,4S) -3,4,7,3,4-Pentahydroxyflavan

C15H14O6 (290.079)


   

ent-Epifisetinidol-4beta-ol

(2S,3S,4S) -3,4,7,3,4-Pentahydroxyflavan

C15H14O6 (290.079)


   

Fisetinidol-4beta-ol 7,3,4-trimethyl ether

(2R,3S,4S) -3,4-Dihydroxy-7,3,4-trimethoxyflavan

C18H20O6 (332.126)


   

Oritin-4beta-ol

(2R,3S,4S) -3,4,7,8,4-Pentahydroxyflavan

C15H14O6 (290.079)


   

Mesquitol-4beta-ol

(2R,3S,4S) -3,4,7,8,3,4-Hexahydroxyflavan

C15H14O7 (306.0739)


   

Mesquitol-4beta-ol 3,8-dimethyl ether

(2R,3S,4S) -4,7,3,4-Tetrahydroxy-3,8-dimethoxyflavan

C17H18O7 (334.1052)


   

4beta-Hydroxyobovatachromene

3,4,4-Trihydroxy-5-methoxy-8,8-dimethyl-8H-pyrano [ 2,3-h ] flavan

C21H22O6 (370.1416)


   

3,5-Di-O-methyl-8-prenylafzelechin-4beta-ol

4,7,4-Trihydroxy-3,5-dimethyl-8-prenylflavan

C22H26O6 (386.1729)


   

4,5-Di-O-methyl-8-prenylafzelechin-4beta-ol

3,7,4-Trihydroxy-4,5-dimethyl-8-prenylflavan

C22H26O6 (386.1729)


   

4beta-(2,4-Dihydroxy-3-methoxyphenyl)fisetinidol

4beta- (2,4-Dihydroxy-3-methoxyphenyl) fisetinidol

C22H20O8 (412.1158)


   

Epicatechin 8-C-beta-D-galactoside

(2R) -8-beta-D-Galactopyranosyl-2alpha- (3,4-dihydroxyphenyl) -3,4-dihydro-2H-1-benzopyran-3alpha,5,7-triol

C21H24O11 (452.1319)


   

Prodelphinidin B6

Prodelphinidin B6

C21H18O9 (414.0951)


   

7,3-Dihydroxy-4-methoxy-8-methylflavan

7,3-Dihydroxy-4-methoxy-8-methylflavan

C17H18O4 (286.1205)


A hydroxyflavan that is (2S)-flavan substituted by hydroxy groups at positions 7 and 3, a methoxy group at position 4 and a methyl group at position 8.

   

3,4-Dihydroxy-7-methoxyflavan

3,4-Dihydroxy-7-methoxyflavan

C16H16O4 (272.1049)


   

7,4-Dihydroxy-3-methoxyflavan

7,4-Dihydroxy-3-methoxyflavan

C16H16O4 (272.1049)


   

7,3-Dihydroxy-4-methoxyflavan

7,3-Dihydroxy-4-methoxyflavan

C16H16O4 (272.1049)


   

7,2-Dihydroxy-6,8-dimethyl-4,5-methylenedioxyflavan

7,2-Dihydroxy-6,8-dimethyl-4,5-methylenedioxyflavan

C18H18O5 (314.1154)


   

7,2-Dihydroxy-5,8-dimethyl-4,5-methylenedioxyflavan

7,2-Dihydroxy-5,8-dimethyl-4,5-methylenedioxyflavan

C18H18O5 (314.1154)


   

7,4-Dihydroxy-3-methoxy-8-methylflavan

7,4-Dihydroxy-3-methoxy-8-methylflavan

C17H18O4 (286.1205)


   

5,4-Dihydroxy-7-methoxy-8-methylflavan

5,4-Dihydroxy-7-methoxy-8-methylflavan

C17H18O4 (286.1205)


   

Guibourtinidol

(2R,3S) -4,7-Dihydroxyflavan-3-ol

C15H14O4 (258.0892)


   

Epicatechin 5,3-dimethyl ether

(2R,3R) -3,7,4-Trihydroxy-5,3-dimethoxyflavan

C17H18O6 (318.1103)


   

ent-Epicatechin 3-O-gallate

(2S,3S) -3,5,7,3,4-Pentahydroxyflavan 3-O-gallate

C22H18O10 (442.09)


   

Catechin 5,7,3-trimethyl ether

(2R,3S) -3,4-Dihydroxy-5,7,3-trimethoxyflavan

C18H20O6 (332.126)


   

Gallocatechin 4-methyl ether

3,4-Dihydro-2alpha- (3,5-dihydroxy-4-methoxyphenyl) -2H-1-benzopyran-3beta,5,7-triol

C16H16O7 (320.0896)


   

8-Prenylafzelechin 5-methyl ether

(2R,3S) -3,7,4-Trihydroxy-5-methoxy-8-prenylflavan

C21H24O5 (356.1624)


   

7-Hydroxy-3,4-methylenedioxyflavan

7-Hydroxy-3,4-methylenedioxyflavan

C16H14O4 (270.0892)


   

2-Hydroxy-7-methoxy-4,5-methylenedioxyflavan

2-Hydroxy-7-methoxy-4,5-methylenedioxyflavan

C17H16O5 (300.0998)


   

4-Hydroxy-5,7-dimethoxy-8-methylflavan

4-Hydroxy-5,7-dimethoxy-8-methylflavan

C18H20O4 (300.1362)


   

4-Hydroxy-7-methoxy-8-methylflavan

4-Hydroxy-7-methoxy-8-methylflavan

C17H18O3 (270.1256)


   

7-Hydroxy-5-methoxy-6-methylflavan

7-Hydroxy-5-methoxy-6-methylflavan

C17H18O3 (270.1256)


   

Ourateacatechin

(2R) -2alpha- (3,5-Dihydroxy-4-methoxyphenyl) -3,4-dihydro-2H-1-benzopyran-3alpha,5,7-triol

C16H16O7 (320.0896)


   

3,4,7-Trihydroxy-5,4-dimethoxy-6,8-dimethylflavan

3,4,7-Trihydroxy-5,4-dimethoxy-6,8-dimethylflavan

C19H22O6 (346.1416)


   

4-Hydroxy-7-methoxyflavan

4-Hydroxy-7-methoxyflavan

C16H16O3 (256.1099)


   

Apigeniflavan

5,7,4-Trihydroxyflavan

C15H14O4 (258.0892)


   

7-Hydroxy-5,4-dimethoxyflavan

7-Hydroxy-5,4-dimethoxyflavan

C17H18O4 (286.1205)


   

5,7-Dimethoxy-8-prenylflavan

5,7-Dimethoxy-8-prenylflavan

C22H26O3 (338.1882)


   

phylloflavan

(-) -beta,3,4-Trihydroxybenzenepentanoic acid 2- (3,4-dihydroxyphenyl) -3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran-3-yl ester

C26H26O10 (498.1526)


   

Isophylloflavanine

Isophylloflavanine

C35H32O13 (660.1843)


   

Phylloflavanine

Phylloflavanine

C35H32O13 (660.1843)


   

4-Hydroxy-4-(4-hydroxystyryl)-7-methoxyflavan

4-Hydroxy-4- (4-hydroxystyryl) -7-methoxyflavan

C24H22O4 (374.1518)


   

Robinetinidol

(-) -5- [ (2R) -3,4-Dihydro-3beta,7-dihydroxy-2H-1-benzopyran-2alpha-yl ] -1,2,3-benzenetriol

C15H14O6 (290.079)


A pentahydroxyflavan that is (2S)-flavan substituted by hydroxy groups at positions 3, 7, 3, 4 and 5. Isolated from Acacia mearnsii, it exhibits inhibitory activity against alpha-amylase and lipase.

   

Robinetinidol 3-O-gallate

(2R,3S) -3,7,3,4,5-Pentahydroxyflavan 3-O-gallate

C22H18O10 (442.09)


   

Mesquitol

(2R,3S)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,7,8-triol

C15H14O6 (290.079)


Mesquitol is a hydroxyflavan.

   

Broussinol

(2R,3S) -3,4-Dihydro-2- [ 4-hydroxy-3- (3-methyl-2-butenyl) phenyl ] -2H-1-benzopyran-3,7-diol

C20H22O4 (326.1518)


   

Catechin 4-O-gallate

(2R,3S) -3,5,7,3,4-Pentahydroxyflavan 4-O-gallate

C22H18O10 (442.09)


   

Catechin 5,7,-di-O-gallate

(2R,3S) -3,5,7,3,4-Pentahydroxyflavan 5,7,-di-O-gallate

C29H22O14 (594.101)


   

Catechin 5,4-di-O-gallate

(2R,3S) -3,5,7,3,4-Pentahydroxyflavan 5,4-di-O-gallate

C29H22O14 (594.101)


   

Catechin 7,4-di-O-gallate

(2R,3S) -3,5,7,3,4-Pentahydroxyflavan 7,4-di-O-gallate

C29H22O14 (594.101)


   

Diffutidin

(S) -2- (3,4-Dimethoxyphenyl) -3,4-dihydro-2H-1-benzopyran-5,7-diol

C17H18O5 (302.1154)


   
   

ent-Epiafzelechin

[ 2S,3S, (+) ] -3,4-Dihydro-2beta- (4-hydroxyphenyl) -2H-1-benzopyran-3beta,5,7-triol

C15H14O5 (274.0841)


   

Epidistenin

(2R,3R) -3,5,7-Trihydroxyflavan

C15H14O4 (258.0892)


   

ent-Epifisetinidol

(2S) -2- (3,4-Dihydroxyphenyl) -3,4-dihydro-2H-1-benzopyran-3beta,7-diol

C15H14O5 (274.0841)


   

Epigallocatechin 7-O-gallate

(2R,3R) -3,5,7,3,4,5-Hexahydroxyflavan 7-O-gallate

C22H18O11 (458.0849)


   

Epigallocatechin 5,7,-di-O-gallate

(2R,3R) -3,5,7,3,4,5-Hexahydroxyflavan 5,7,-di-O-gallate

C29H22O15 (610.0959)


   

Epigallocatechin 3-O-vanillate

(2R,3R) -3,5,7,3,4,5-Hexahydroxyflavan 3-O-vanillate

C23H20O10 (456.1056)


   

ent-Fisetinidol

(2S,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,7-diol

C15H14O5 (274.0841)


   

Gallocatechin 7,3-di-O-gallate

(2R,3S) -3,5,7,3,4,5-Hexahydroxyflavan 7,3-di-O-gallate

C29H22O15 (610.0959)


   

Kazinol H

7,5-Dihydroxy-6- (1,1-dimethylprop-2-en-1-yl) -2-prenyl- (6,6-dimethylpyrano) [ 2,3:4,3 ] flavan

C30H36O4 (460.2613)


   

Nitenin

(2S) -8- (3-Hydroxy-3-methylbutyl) -5,7-dimethoxy-2alpha-phenylchroman

C22H28O4 (356.1987)


   

Peltogynan

(6aR,12aR) -2,3,10-Trihydroxy-6,12-dioxabenz (a) anthracen-7 (5H,6aH,12aH) -one

C16H14O5 (286.0841)


   

6-Prenylcatechin

(2R,3S) -3,5,7,3,4-Pentahydroxy-6-prenylflavan

C20H22O6 (358.1416)


   

Quercetol A

3,4-Dihydroxy-5-methoxy-8,8-dimethyl-8H-pyrano [ 2,3-h ] flavan

C21H22O5 (354.1467)


   

Symplocosidin

(2R,3R) -3,5,7,4-Tetrahydroxy-3-methoxyflavan

C16H16O6 (304.0947)


   

Tephrowatsin E

(2S) -2alpha-Phenyl-5,7-dimethoxychroman

C17H18O3 (270.1256)


   

Tephrowatsin B

5,7-Dimethoxy-8-prenylflav-3-ene

C22H24O3 (336.1725)


   

Cinchonain Id

Cinchonain Id

C24H20O9 (452.1107)


   

6-C-Glucopyranosylcatechin

2-(3,4-dihydroxyphenyl)-6-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-3,4-dihydro-2H-1-benzopyran-3,5,7-triol

C21H24O11 (452.1319)


   

L-CATECHIN

(2~{S},3~{R})-2-[3,4-bis(oxidanyl)phenyl]-3,4-dihydro-2~{H}-chromene-3,5,7-triol

C15H14O6 (290.079)


(-)-catechin is the (-)-enantiomer of catechin. It has a role as a metabolite. It is an enantiomer of a (+)-catechin. (-)-Catechin is a natural product found in Smilax corbularia, Cinnamomum kotoense, and other organisms with data available. The (-)-enantiomer of catechin. (-)-Catechin is an isomer of Catechin having a trans 2S,3R configuration at the chiral center. Catechin inhibits cyclooxygenase-1 (COX-1) with an IC50 of 1.4 μM. (-)-Catechin is an isomer of Catechin having a trans 2S,3R configuration at the chiral center. Catechin inhibits cyclooxygenase-1 (COX-1) with an IC50 of 1.4 μM. (-)-Catechin is an isomer of Catechin having a trans 2S,3R configuration at the chiral center. Catechin inhibits cyclooxygenase-1 (COX-1) with an IC50 of 1.4 μM. (-)-Catechin is an isomer of Catechin having a trans 2S,3R configuration at the chiral center. Catechin inhibits cyclooxygenase-1 (COX-1) with an IC50 of 1.4 μM.

   

(-)-Epiafzelechin

2H-1-benzopyran-3,5,7-triol, 3,4-dihydro-2-(4-hydroxyphenyl)-, (2R,3R)-

C15H14O5 (274.0841)


(-)-epiafzelechin is a catechin derivative having (2R,3R)-configuration. It has a role as a plant metabolite. (-)-Epiafzelechin is a natural product found in Bauhinia racemosa, Larix gmelinii, and other organisms with data available. (-)-Epiafzelechin is found in fruits. (-)-Epiafzelechin is a constituent of Actinidia chinensis (kiwi fruit) and Juniperus communis (juniper) Constituent of Actinidia chinensis (kiwi fruit) and Juniperus communis (juniper). (-)-Epiafzelechin is found in kiwi, tea, and fruits. A catechin derivative having (2R,3R)-configuration.

   

Fisetinidol

(2R,3S)-2-(3,4-dihydroxyphenyl)chroman-3,7-diol

C15H14O5 (274.0841)


A tetrahydroxyflavan that is (2S)-flavan substituted by hydroxy groups at positions 3, 7, 3 and 4.