PROANTHOCYANIDIN-B2

Structure

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3D model

Drawn and modelled with RDKit, 3D viewer 3Dmol.js. PubChem CID 122738

PROANTHOCYANIDIN-B2

(2R,2'R,3R,3'R,4R)-2,2'-bis(3,4-dihydroxyphenyl)-[4,8'-bichromane]-3,3',5,5',7,7'-hexaol

O[C@@H]1CC2=C(O[C@@H]1C3=CC=C(C(O)=C3)O)C([C@@H]4[C@H]([C@@H](C5=CC(O)=C(O)C=C5)OC6=C4C(O)=CC(O)=C6)O)=C(O)C=C2O

C₃₀H₂₆O₁₂

578.53 g/mol

578.1424 Da

Pathway:

Superclass:

Class:

Glycoside:

Chemical classification: NPClassifier (Kim et al., 2021)

Plant	Plant part	Amount	Reference
Crataegus monogyna Jacq.	flower	-	Duke, James A. 1992. Handbook of phytochemical constituents of GRAS herbs and other economic plants. Boca Raton, FL. CRC Press.
Primula veris L. subsp. columnae (Ten.) Maire & Petitm.	flower	-	Karl, C., Muller, G., Pedersen, P.A. (1981). Flavonoids in the flowers of Primula officinalis. Planta Med, 41, 96-99

Plant	Plant part	Amount	Reference
Crataegus monogyna Jacq.	flower	-	Duke, James A. 1992. Handbook of phytochemical constituents of GRAS herbs and other economic plants. Boca Raton, FL. CRC Press.
Primula veris L. subsp. columnae (Ten.) Maire & Petitm.	flower	-	Karl, C., Muller, G., Pedersen, P.A. (1981). Flavonoids in the flowers of Primula officinalis. Planta Med, 41, 96-99