Molar mass 578.52 g/mol | Formula C30H26O12 | |
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Procyanidin B5 is a B type proanthocyanidin.
Procyanidin B5 is an epicatechin-(4β → 6)-epicatechin dimer. It can be found in grape seeds and in Hibiscus cannabinus (kenaf) root and bark.
References
Procyanidin B5 Wikipedia(Text) CC BY-SA