| Product name： | Obtusifolin |
| Synonym： | 2,8-Dihydroxy-1-methoxy-3-methylanthraquinone |
| Purity： | 98% + by HPLC |
| Appearance： | Yellow powder |
| Chemical Family： | Anthraquinones |
| Canonical SMILES： | Cc1cc2c(c(OC)c1O)C(=O)c1c(cccc1O)C2=O |
| Botanical Source： | seeds of Cassia obtusifolia and from Hemerocallis citrina |
