[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C@H1][C@@H1][Branch2][=Branch2][Branch2][C@H1][Branch2][=Branch2][Ring1][C@H1][Branch2][Branch2][=C][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][O][C@@H1][C@H1][Branch2][#Branch1][P][C@H1][Branch2][=Branch1][#Branch1][C][O][C@H1][Ring1][=Branch1][O][C@H1][C][C][C@][Branch2][Branch1][=Branch2][C@H1][Branch1][=Branch2][C@][Ring1][=Branch1][Branch1][C][C][C][=O][C][C][C@@][Branch2][Ring2][#Branch1][C@@H1][Ring1][#Branch2][C][C][=C][C@][Ring1][=Branch1][Branch2][Ring1][#Branch2][C][C][C@@][Branch1][S][C@H1][Ring1][=Branch1][C][C][Branch1][Branch1][C][C][Ring1][=Branch1][Branch1][C][C][C][C][=Branch1][C][=O][O][C][C][C][O][C@H1][C@@H1][Branch1][P][C@H1][Branch1][=N][C@@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][=Branch1][C][O][O][O][O][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a triterpenoid saponin that consists of gypsogenin attached to a alpha-L-rhamnopyranosyl-(1->2)-[beta-D-glucopyranosyl-(1->4)]-alpha-L-arabinopyranosyl] residue at position 3 via a glycosidic linkage. Isolated from Serjania salzmanniana, it exhibits antifungal and molluscicidal activities. It has a role as a molluscicide, an antifungal agent and a plant metabolite. It is a pentacyclic triterpenoid, a triterpenoid saponin, a trisaccharide derivative and a monocarboxylic acid. It is functionally related to a gypsogenin."}]