| Product nomen | Catechin gallate |
| Synonyma | (-) -Catechin gallate |
| Puritas | 98% + by HPLC |
| Aspectus | Pulvis albus |
| Familiae chemica | Flavonoids |
| CANONICI SMILES： | OC1=CC(O)=CC2O[C@@H]([C@@H](CC1=2)OC(=O)C1C=C(O)C(O)=C(O)C=I) C1=CC=C(O)C(O)=C1 |
| Botanical Source： | Polygonum multiflorum radices |