SMILES: C[C@H]1[C@@H]2[C@@H](CC3=C2C=CC4=C3C=C[C@@H]5[C@]6(C4)[C@@H](CC(=O)O6)OC5(C)C)O[C@@H]1[C@@H]7C=C(C(=O)O7)C
Description: The molecule is a terpene lactone that is a bisnortriterpenoid possessing an aromatic ring. It is isolated from the leaves and stems of Schisandra rubriflora and has been shown to exhibit anti-HIV-1 activity. It has a role as a metabolite and an anti-HIV-1 agent. It is a hexacyclic triterpenoid, a terpene lactone, a cyclic ether and a gamma-lactone.