[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][C][=Branch1][C][=O][O][C@@H1][C@@H1][C@@][C][O][C@][Ring1][Branch1][Branch2][Branch1][Ring2][C@H1][Branch2][Ring2][#C][C@@H1][Branch2][Ring2][#Branch2][C@@H1][Ring1][#Branch1][C@][Branch2][Ring2][C][C][C][=Branch1][C][=O][C][=Branch2][Ring1][C][=C][Branch1][=C][C@@H1][Ring1][#Branch1][C][C@H1][Ring1][S][O][C][Ring2][Ring1][Ring2][=O][C][O][C][=Branch1][C][=O][C][C][C][O][O][C][=Branch1][C][=O][O][C]"}, {"from": "gpt", "value": "The molecule is a quassinoid that is the 3,15-di-O-propionyl derivative of bruceolide. It has been isolated from Brucea javanica and Brucea sumatrana. It has a role as a plant metabolite. It is a delta-lactone, a cyclic ether, an enol, an enone, a methyl ester, an organic heteropentacyclic compound, a propanoate ester, a quassinoid and a diol. It is functionally related to a bruceolide."}]