| Product name： | Theaflavin |
| Synonym： | |
| Purity： | 98% + by HPLC |
| Appearance： | Red to brown powder |
| Chemical Family： | Flavonoids |
| Canonical SMILES： | OC1=CC(O)=CC2O[C@@H]([C@H](O)CC1=2)C1=CC2C(=CC=CC=2C(=O)C=C1)[C@H]1OC2C=C(O)C=C(O)C=2C[C@H]1O |
| Botanical Source： | black tea (Camellia sinensis) |