SMILES: C[C@@H]1CC(=O)C2=C1[C@@H]([C@]3(CC[C@@]2(OO3)C)C(C)C)O
Description: The molecule is a sesquiterpenoid that is 1,4,5,6,7,8-hexahydro-4,7-epidioxyazulen-3(2H)-one substituted by a hydroxy group at position 8, methyl groups at positions 1 and 4 and an isopropyl group at position 7 (the (1R,4R,7S,8S stereoisomer). Isolated from Nardostachys chinensis, it exhibits antimalarial activity. It has a role as a metabolite and an antimalarial. It is a member of azulenes, an enone, an organic peroxide, a secondary alcohol and a sesquiterpenoid.