SMILES: C[C@H]1C[C@]2([C@H]3[C@@H](C(=O)[C@@]4([C@H]3[C@@]5(O2)C(=C6CC[C@H]7[C@](O[C@H]8[C@]7(C[C@@]6(O5)CC4)OC(=O)C8)(C)CO)O)C)C)OC1=O
Description: The molecule is a triterpenoid that is a nortriterpenoid isolated from Schisandra lancifolia and has been shown to exhibit anti-HIV activity. It has a role as a metabolite and an anti-HIV agent. It is a triterpenoid, a gamma-lactone, an oxaspiro compound, a cyclic ether, a diol and an enol.