procyanidin procyanidin B5 0 578.14243 578.526 (2R,2'R,3R,3'R,4S)-2,2'-bis(3,4-dihydroxyphenyl)-3,3',4,4'-tetrahydro-2H,2'H-4,6'-bichromene-3,3',5,5',7,7'-hexol Epicatechin-(4beta->6)-epicatechin Proanthocyanidin B5 EC-(4b,6)-EC wikipedia.en:Procyanidin_B5 kegg.compound:C17640 InChI=1S/C30H26O12/c31-13-7-19(36)24-23(8-13)42-30(12-2-4-16(33)18(35)6-12)28(40)26(24)25-20(37)10-22-14(27(25)39)9-21(38)29(41-22)11-1-3-15(32)17(34)5-11/h1-8,10,21,26,28-40H,9H2/t21-,26-,28-,29-,30-/m1/s1 Epicatechin(4b->6)epicatechin Procyanidol B5 GMISZFQPFDAPGI-CVJZBMGUSA-N A proanthocyanidin consisting of two molecules of (−)-epicatechin joined by a bond between positions 4 and 6' in β-configuration. It can be found in grape seeds, in <em>Hibiscus cannabinus</em> (kenaf) root and bark, in apple and in cacao. CHEBI:75621 cas:12798-57-1 (2R,2'R,3R,3'R,4S)-2,2'-bis(3,4-dihydroxyphenyl)-3,3',4,4'-tetrahydro-2H,2'H-4,6'-bichromene-3,3',5,5',7,7'-hexol Procyanidin dimer B5 Oc1cc(O)c2c(c1)O[C@H](c1ccc(O)c(O)c1)[C@H](O)[C@H]2c1c(O)cc2c(c1O)C[C@@H](O)[C@@H](c1ccc(O)c(O)c1)O2 C30H26O12 reaxys:3586528 hmdb:HMDB0038366 chebi_ontology