[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][=Branch1][C][=C][C@H1][Branch2][Branch1][=Branch1][C][C][C@@][Branch1][C][C][Branch2][Ring2][N][C@H1][C][C][C@@][Branch2][Ring2][Ring2][C@@H1][Ring1][Branch1][C][C][C@H1][C@][Ring1][=Branch1][Branch2][Ring1][#Branch1][C][C][C@@H1][C@@][Ring1][=Branch1][Branch1][=C][C][C][C][=Branch1][C][=O][C][Ring1][#Branch1][Branch1][C][C][C][C][C][C][O][O]"}, {"from": "gpt", "value": "The molecule is a tetracyclic triterpenoid that is dammer-25-ene substituted by hydroxy groups at positions 20 and 24 and an oxo group at position 3 (the 24S-stereoisomer). It has been isolated from the stems of Aglaia abbreviata. It has a role as a plant metabolite. It is a tetracyclic triterpenoid, a cyclic terpene ketone and a diol. It derives from a hydride of a dammarane."}]