| Product nomen | Dryocrassin ABBA |
| Synonyma | Tetraalbaspidin ABBA;Methylenebisnorflavaspidicum acidum ABBA |
| Puritas | 98% + by HPLC |
| Aspectus | Flavo pulveris |
| Familiae chemica | Phenols |
| CANONICI SMILES： | |
| Botanical Source： | Dryopteris crassirhizoma et dryopteris polylepis |