Pyrocyanidin B-3

Cacao leucoanidin-1

2,2'-Bis(3,4-dihydroxyphenyl)-4,8'-bichroman-3,3',5,5',7,7'-hexol

2,2'-Bis(3,4-dihydroxyphenyl)-3,3',4,4'-tetrahydro-4,8'-bi[2H-1-benzopyran-3,5,7-triol]

2,2'-Bis(3,4-dihydroxyphenyl)-3,3',4,4'-tetrahydro-4,8'-bi[2H-1-benzopyran]-3,3',5,5',7,7'-hexol