[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][C@@][C][=C][C][N][C@@H1][Ring1][=Branch1][C@][Branch1][Branch1][C][C][Ring1][Branch1][C@H1][Branch1][P][C@][Branch1][Branch1][C@@H1][Ring1][N][O][Branch1][#Branch1][C][=Branch1][C][=O][O][C][O][N][Branch1][=C][C][=C][Ring1][#C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][C]"}, {"from": "gpt", "value": "The molecule is a derivative of vindoline lacking the 11-O-methyl and 17-O-acetyl substituents. It is a vinca alkaloid, a methyl ester, a secondary alcohol and a tertiary alcohol. It is functionally related to a vindoline. It is a conjugate base of an 11-O-demethyl-17-O-deacetylvindolinium(1+)."}]