[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C@][Branch2][Ring1][#Branch2][C][C][C@H1][C@H1][Ring1][Branch1][C][C@H1][C@H1][Branch1][=Branch1][C][C][Ring1][#Branch1][=C][O][C][=Branch1][C][=O][C][Ring1][=Branch2][=C][O]"}, {"from": "gpt", "value": "The molecule is a sesquiterpene lactone that is decahydroazuleno[6,5-b]furan-2(3H)-one substituted by a hydroxy group at position 5, a methyl group at position 5 and methylidene groups at positions 3 and 8 (the 3aR,4aR,5R,7aS,9aS stereoisomer). Isolated from the aerial parts of Inula hupehensis, it exhibits anti-inflammatory activity. It has a role as an anti-inflammatory agent and a plant metabolite. It is a gamma-lactone, an organic heterotricyclic compound, a sesquiterpene lactone and a tertiary alcohol."}]