[{"from": "human", "value": "Describe this molecule. [C][C@][C][C][C@@][C][C@@][Ring1][Ring1][C][C][C@@H1][Branch2][Branch1][#Branch2][C][Branch2][Branch1][C][C@@H1][Ring1][=Branch1][C@H1][Branch2][Ring2][#Branch2][C][C@H1][Ring1][O][C@@][Ring1][#C][Branch2][Ring1][#C][C][C@@H1][Branch2][Ring1][=Branch2][C@@H1][Ring2][Ring1][C][C@][Branch1][P][C][C][C@H1][Branch1][Ring2][O][Ring1][Branch1][C][Branch1][C][C][Branch1][C][C][O][C][O][C][O][Branch1][C][C][C][O]"}, {"from": "gpt", "value": "The molecule is a sapogenin that is the aglycone derivative of astragaloside IV, a major saponin extracted from the root of Astragalus membranaceus. It has a role as a metabolite. It is a sapogenin, a pentacyclic triterpenoid, a tetrol and a member of oxolanes. It derives from a hydride of a 5alpha-gonane."}]