[{"from": "human", "value": "What can you tell me about this molecule? [C][C@H1][C@@H1][Branch2][=Branch2][=C][C@H1][Branch2][=Branch2][=Branch2][C@H1][Branch2][=Branch2][Ring2][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][O][C@@H1][C@H1][Branch2][Branch2][#Branch1][C@H1][Branch2][Branch2][C][C@H1][Branch2][#Branch1][N][O][C@H1][Ring1][=Branch1][O][C@@H1][C@H1][Branch2][=Branch1][P][C@@H1][Branch2][=Branch1][N][C@H1][Branch2][=Branch1][Ring1][O][C@H1][Ring1][=Branch1][O][C@H1][C][C][C@][Branch2][Branch1][=Branch1][C@H1][Branch1][=Branch2][C@@][Ring1][=Branch1][Branch1][C][C][C][O][C][C][C@@][Branch2][Ring2][Ring2][C@@H1][Ring1][#Branch2][C][C][=C][C@][Ring1][=Branch1][Branch2][Ring1][#Branch1][C][C][C@@][Branch1][P][C@H1][Ring1][=Branch1][C][C][Branch1][=Branch1][C][C@H1][Ring1][=Branch1][O][Branch1][C][C][C][C][C][C][C][C][=Branch1][C][=O][O][O][O][C][O][O][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a triterpenoid saponin that is composed of soyasapogenol B having an alpha-L-rhamnopyranosyl-(1->2)-beta-D-galactopyranosyl-(1->2)-beta-D-glucopyranosiduronic acid moiety attached at the 3-position via a glycosidic linkage. It has a role as a sialyltransferase inhibitor. It is a pentacyclic triterpenoid, a triterpenoid saponin, a trisaccharide derivative and a carbohydrate acid derivative. It is functionally related to a soyasapogenol B. It is a conjugate acid of a soyasaponin I(1-)."}]