| Product nomen | Demethylwedelolactone |
| Synonyma | Desmethylwedelolactone;Norwedelolactone; 1,3,8,9-Tetrahydroxycoumestan |
| Puritas | 98% + by HPLC |
| Aspectus | Pulvis albus |
| Familiae chemica | Coumarins |
| CANONICI SMILES： | O[C@@H]1C=C2CCN3CC4C=C5OCOC5=CC=4[C@H]([C@@H]32)[C@H]1O |
| Botanical Source： | Wedelia calendulacea et Eclipta alba |