EPICATECHIN(4BETA->8)EPICATECHIN;4,8-Bi-[(+)-epicatechin], cis,cis-4,8-Bi(3,3μ,4μ,5,7-pentahydroxyflavane);(2R,2'R,3R,3'R,4β)-3,3',4,4'-Tetrahydro-2α,2'α-bis(3,4-dihydroxyphenyl)-4,8'-bi[2H-1-benzopyran]-3,3',5,5',7,7'-hexol;(2R,3R,4R,2'R,3'R)-2,2'-Bis(3,4-dihydroxyphenyl)-3,3',4,4'-tetrahydro-4,8'-bi(2H-1-benzopyran)-3,3',5,5',7,7'-hexol;EPICATECHIN(4B-8)EPICATECHIN;procyanidin b2;4,8'-BI-[(+)-EPICATECHIN];Proanthocyanidin B2;(2R,2'R,3R,3'R,4R)-2,2'-Bis(3,4-dihydroxyphenyl)-4,8'-bichroman-3,3',5,5',7,7'-hexol;PROCYANIDIN B2(RG);PROCYANIDINDIMERB2;PROCYANIDIN B2;CIS,CIS'-4,8'-BI(3,3',4',5,7-PENTAHYDROXYFLAVANE);(4→8)-Procyanidin B2;4,8-Bi-2H-1-benzopyran-3,3,5,5,7,7-hexol, 2,2-bis(3,4-dihydroxyphenyl)-3,3,4,4-tetrahydro-, (2R,2R,3R,3R,4R)-; 

2,2'-Bi-1H-pyrrole,4-methoxy-5-[(5-methyl-4-pentyl-2H-pyrrol-2-ylidene)methyl]-;2,2'-Bipyrrole,4-methoxy-5-[(5-methyl-4-pentyl-2H-pyrrol-2-ylidene)methyl]- (7CI,8CI);2-Methyl-3-amyl-6-methoxyprodigiosene; Prodigiosine; Prodigiosin;