[{"from": "human", "value": "What can you tell me about this molecule? [C][C][=Branch2][Ring2][#Branch1][=C][C][C][=C][Branch2][Ring1][#C][C][=C][C][=C][Ring1][=Branch1][O][C][C@@][Branch2][Ring1][C][C@H1][Ring1][=Branch1][O][C][=C][Ring1][Branch1][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][O][O][C]"}, {"from": "gpt", "value": "The molecule is a member of the class of pterocarpans that is (6aS,11aS)-3,6a,9-trihydroxypterocarpan in which the hydrogen atom at position 4 is substituted by a 3-methylbut-2-en-1-yl group. It is a member of pterocarpans, a member of phenols and a tertiary alcohol. It is functionally related to a 3,6,9-trihydroxypterocarpan."}]