| Product name： | Imperatorin |
| Synonym： | Marmelide; Ammidin; Marmelosin |
| Purity： | 98% + by HPLC |
| Appearance： | White powder |
| Chemical Family： | Coumarins |
| Canonical SMILES： | CC(C)=CCOC1C2OC=CC=2C=C2C=CC(=O)OC2=1 |
| Botanical Source： | Present in roots of Imperatoria ostruthium and Clausena dentata. Also in Aegle marmelos, Angelica dahurica, Glehnia littoralis infected with Pseudomonas cichorii, Ammi majus, Pastinaca spp., Seseli campestre, Urena lobata and others |