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Proanthocyanidins
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Definition
: Dimers and oligomers of flavan-3-ol units (CATECHIN analogs) linked mainly through C4 to C8 bonds to leucoanthocyanidins. They are structurally similar to ANTHOCYANINS but are the result of a different fork in biosynthetic pathways.
Other names
Tannins, Condensed; Polymers, Anthocyanidin; Procyanidins; Condensed Tannins; Condensed Tannin; Tannin, Condensed; Anthocyanidin Polymers
Substance
CAS Registry & name
Categories
Source
Drugs
*
epigallocatechin-
3-
O-
p-
hydroxybenzoate-
(4beta-
8)-
epigallocatechin-
3-
O-
gallate
0
*Proanthocyanidins.
Pharmazie. 2011 Jun;66(6):454-7
epigallocatechin-
3-
O-
p-
hydroxybenzoate-
(4beta-
8)-
epigallocatechin
0
*Proanthocyanidins.
Pharmazie. 2011 Jun;66(6):454-7
ephedrannin A
0
*Proanthocyanidins.
Int Immunopharmacol. 2010 Dec;10(12):1616-25
ixoratannin A-
2
0
*Proanthocyanidins.
Phytochemistry. 2010 Dec;71(17-18):2092-8
Cysticlean
0
*Proanthocyanidins
Plant Extracts.
Arch Esp Urol. 2010 Jul-Aug;63(6):422-30
machiphilitannin B
0
*Proanthocyanidins.
J Nat Prod. 2010 Aug 27;73(8):1375-80
machiphilitannin A
0
*Proanthocyanidins.
J Nat Prod. 2010 Aug 27;73(8):1375-80
gravinol
0
*Proanthocyanidins.
J Agric Food Chem 2008 Jul 9;56(13):5026-32
crofelemer
0
*Proanthocyanidins.
Digestion 2008;78(4):180-6
procyanidin A2
0
*Catechin
*Proanthocyanidins.
J Nutr. 2009 Aug;139(8):1469-73
kaempferol 3-
O-
(2''3''di-
O-
galloyl)-
alpha-
L-
rhamnopyranoside
0
*Glycosides
*Proanthocyanidins
*Kaempferols.
Nat Med (Tokyo) 2009 Apr;63(2):209-14
ephedrannin B
0
*Proanthocyanidins.
Planta Med 2008 Dec;74(15):1823-5
proanthocyanidin B4
0
*Proanthocyanidins.
Eur J Pharmacol. 2008 Sep 4;591(1-3):96-101
procyanidin A1
0
*Catechin
*Proanthocyanidins.
Biol Pharm Bull 2007 May;30(5):922-7
cinnamtannin B-
1
0
*Proanthocyanidins
Stereoisomerism.
Arch Biochem Biophys 2007 Jan 15;457(2):235-42; J Nat Prod. 2011 Sep 23;74(9):1833-41
mahuannin A
0
*Proanthocyanidins.
Phytother Res 2006 Jun;20(6):458-61
carallidin
0
*Proanthocyanidins.
Phytother Res 2006 Jun;20(6):458-61
ZP-
CT-
A compound
0
*Proanthocyanidins.
Biosci Biotechnol Biochem 2006 Jun;70(6):1423-31
Grape Seed Proanthocyanidins
0
*Proanthocyanidins
*Grape Seed Extract
Vitis.
flavangenol
0
*Proanthocyanidins
*Biflavonoids
Plant Extracts.
Biol Pharm Bull. 2005 Sep;28(9):1655-7
amurensisin
0
*Catechin
*Proanthocyanidins
*Biflavonoids.
vitisinol
0
*Catechin
*Proanthocyanidins
*Biflavonoids.
procyanidin B5 3'-
O-
gallate
0
*Catechin
*Proanthocyanidins
*Biflavonoids.
procyanidol oligomer
71328-22-8
*Catechin
*Proanthocyanidins
*Biflavonoids.
procyanidin D
35356-34-4
*Catechin
*Proanthocyanidins
*Biflavonoids.
procyanidin C
35356-33-3
*Catechin
*Proanthocyanidins
*Biflavonoids.
procyanidin B5
0
*Catechin
*Proanthocyanidins
*Biflavonoids.
procyanidin B3
0
*Catechin
*Proanthocyanidins
*Biflavonoids.
procyanidin B2
29106-49-8
*Catechin
*Proanthocyanidins
*Biflavonoids.
procyanidin B1
20315-25-7
*Catechin
*Proanthocyanidins
*Biflavonoids.
procyanidin B
15514-06-4
*Catechin
*Proanthocyanidins
*Biflavonoids.
afzelin
482-39-3
*Mannosides
*Proanthocyanidins.
Zhongguo Zhong Yao Za Zhi 2001 Jul;26(7):479-81
proanthocyanidin A2
41743-41-3
*Proanthocyanidins.
proanthocyanidin A1
0
*Proanthocyanidins.
geranin D
0
*Proanthocyanidins.
Planta Med 2001 Oct;67(7):677-80
geranin C
0
*Proanthocyanidins.
Planta Med 2001 Oct;67(7):677-80
afzelin 3''-
O-
gallate
0
*Glycosides
*Proanthocyanidins
*Kaempferols.
Pharmazie 2001 Jul;56(7):580-2
6,8-
dihydroxyafzelin
0
*Glycosides
*Proanthocyanidins
*Kaempferols.
Pharmazie 2001 Jul;56(7):580-2
BANYULS protein, Arabidopsis
EC 1.6.-
*NADH, NADPH Oxidoreductases
*Arabidopsis Proteins
Biological Markers
Leucine Zippers
Proanthocyanidins.
Plant J 1999 Aug;19(4):387-98
geranin B
0
*Proanthocyanidins.
J Nat Prod 1999 May;62(5):705-9
geranin A
0
*Anthocyanins
*Proanthocyanidins.
J Nat Prod 1999 May;62(5):705-9
terminalin
0
*Proanthocyanidins
Plant Extracts
Terminalia.
Nat Toxins 1994;2(3):144-50
selligueain A
152378-18-2 8,14-
Methano-
2H,14H-
1-
benzopyrano(7,8-
d)(1,3)benzodioxocin-
3,5,11,13,15-
pentol, 4-
(3,4-
dihydro-
3,5,7-
trihydroxy-
2-
(4-
hydroxyphenyl)-
2H-
1-
benzopyran-
8-
yl)-
3,4-
dihydro-
2,8-
bis(4-
hydroxyphenyl)-
, (2R-
(2alpha,3alpha,4beta(2R*,3S*),8beta,14beta,15R*))
*Proanthocyanidins
Sweetening Agents.
J Nat Prod 1993 Sep;56(9):1532-8
rhatannin
80456-02-6
*Proanthocyanidins.
Chem Pharm Bull (Tokyo) 1983;31(7):2378
procyanidin
4852-22-6 2H-
1-
Benzopyran-
3,4,5,7-
tetrol, 2-
(3,4-
dihydroxyphenyl)-
2-
((2-
(3,4-
dihydroxyphenyl)-
3,4-
dihydro-
5,7-
dihydroxy-
2H-
1-
benzopyran-
3-
yl)oxy)-
3,4-
dihydro
*Catechin
*Proanthocyanidins
*Biflavonoids.
Pharma Action
Antioxidants
J Sci Food Agric 29(5):471;1978
growth inhibitor (faba bean)
0
*Proanthocyanidins
Vicia faba.
J Nutr 107(7):1313;1977
proanthocyanidin
18206-61-6
*Proanthocyanidins.
Pharma Action
Antioxidants
;
Antiprotozoal Agents
Z Lebensm Unter Forsch 161(3):223;1976