[{"from": "human", "value": "What can you tell me about this molecule? [C][C][C@][C][C][=Branch2][Ring2][Ring1][=C][C@@][Branch2][Ring1][Ring1][C@H1][Ring1][=Branch1][N][Branch1][Branch1][C][C][Ring1][Branch1][C][C@H1][C@@H1][Ring1][N][O][Ring1][Ring1][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Ring1][P][C][=Branch1][C][=O][O][C]"}, {"from": "gpt", "value": "The molecule is an Aspidosperma alkaloid with molecular formula C21H24N2O3 found in the roots of Madagascar periwinkle (Catharanthus roseus, formerly known as Vinca rosea). It has a role as a plant metabolite. It is a monoterpenoid indole alkaloid, an organic heterohexacyclic compound, a methyl ester, an epoxide and an Aspidosperma alkaloid. It is a conjugate base of a lochnericine(1+)."}]