[{"from": "human", "value": "What can you tell me about this molecule? [C][C][=C][C][C@@H1][/C][=Branch1][#Branch2][=C][Branch1][C][\\C][/C][=Branch1][C][=O][O][/C][C@H1][Branch1][=C][C@][Ring1][#Branch2][Branch1][Branch2][C@H1][Branch1][Ring2][C][Ring1][#C][O][C][O]"}, {"from": "gpt", "value": "The molecule is a sesquiterpenoid that is (8aR)-1,2,3,3a,4,5,8,8a-octahydroazulene substituted by a 1-carboxyethylidene group at position 1, hydroxy groups at positions 3 and 4, and methyl groups at positions 3a and 6 (the 3R,3aR,4S,8aR-diastereomer). It has a role as an Aspergillus metabolite. It is a sesquiterpenoid, a carbobicyclic compound, an alpha,beta-unsaturated monocarboxylic acid and a homoallylic alcohol. It is a conjugate acid of an asperaculane G(1-)."}]