[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][/C][=C][/C][N][C][C][C@@H1][\\-Ring1][=Branch1][C@][Branch2][Ring1][Ring2][C][=C][Branch1][Branch1][C][C][Ring1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Ring1][O][Branch1][Branch2][C][O][C][=Branch1][C][=O][C][C][=Branch1][C][=O][O][C]"}, {"from": "gpt", "value": "The molecule is an acetate ester resulting from the formal condensation of the hydroxy group of 15alpha-stemmadenine with the carboxy group of acetic acid. It is a monoterpenoid indole alkaloid, an organic heterotetracyclic compound, a methyl ester and an acetate ester. It is a conjugate base of an O-acetyl-15alpha-stemmadenine(1+)."}]