[{"from": "human", "value": "What can you tell me about this molecule? [C][C@H1][Branch1][N][C][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=C][C][O][C@H1][C][C][C@@][Branch2][Branch1][Ring1][C@@][Ring1][Branch1][Branch2][Ring2][N][C][C][C@][C@H1][Ring1][=Branch1][C@H1][Branch2][Ring1][N][C][C@@H1][C@][Ring1][=Branch1][Branch1][Ring2][C][Ring1][#Branch1][C][C][C@@H1][Branch1][N][C@@][Ring1][#Branch1][Branch1][C][C][C][=Branch1][C][=O][O][O][O][C][=Branch1][C][=O][C][C][C]"}, {"from": "gpt", "value": "The molecule is a pentacyclic triterpenoid that is 9beta,19-cyclolanost-25-en-28-oic acid substituted by an acetyloxy group at position 7 and hydroxy groups at positions 3 and 24. It has been isolated from the leaves of Combretum quadrangulare. It has a role as a metabolite and a plant metabolite. It is an acetate ester, a hydroxy monocarboxylic acid and a pentacyclic triterpenoid. It derives from a hydride of a cycloartane."}]