| Label | Id | |
|---|---|---|
| (2R,2'R,3S,3'R,4S)-2,2'-bis(3,4-dihydroxyphenyl)-3,3',4,4'-tetrahydro-2H,2'H-4,8'-bichromene-3,3',5,5',7,7'-hexol | 27589 | |
| 4-[(2'R,3aR,5R,6aR)-3,3-dimethyl-2-oxospiro[6,6a-dihydro-3aH-uro[3,2-b]uran-5,5'-oxolane]-2'-yl]butanoic acid | 227589 | |
| Procyanidin B4 | 27589 |