| Product name： | Atractylenolide I |
| Synonym： | 8,9-Dehydroasterolide |
| Purity： | 98% + by HPLC |
| Appearance： | Off-white powder |
| Chemical Family： | Lactones |
| Canonical SMILES： | CC1C(=O)OC2=C[C@@]3(C)CCCC(=C)[C@@H]3CC=12 |
| Botanical Source： | Atractylodes japonica and Mikania banisteriae |