[{"from": "human", "value": "Provide a description of this molecule. [C][=C][C][=Branch2][=Branch1][#C][=C][Branch2][=Branch1][#Branch2][C][=C][Ring1][=Branch1][C][=O+1][C][=C][C][=Branch2][Branch1][=N][=C][C][=Branch2][Branch1][#Branch1][=C][Ring1][=Branch1][C][=C][Ring1][#Branch2][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][C@H1][C@@H1][Branch2][Ring1][Ring2][C@H1][Branch1][S][C@@H1][Branch1][N][C@H1][Branch1][Ring2][O][Ring1][=Branch1][C][=Branch1][C][=O][O-1][O][O][O][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is an oxonium betaine that is the conjugate base of cyanidin 3-O-(2-O-beta-D-glucuronosyl)-beta-D-glucoside, arising from deprotonation of the carboxy group; major species at pH 7.3. It is functionally related to a cyanidin cation. It is a conjugate base of a cyanidin 3-O-(2-O-beta-D-glucuronosyl)-beta-D-glucoside. It is a conjugate acid of a cyanidin 3-O-(2-O-beta-D-glucuronosyl)-beta-D-glucoside(2-)."}]