[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][Branch2][Ring1][Branch1][C@@H1][C@@H1][Branch1][S][C@@H1][Branch1][N][C@H1][Branch1][Branch2][C][Branch1][Ring2][O][Ring1][=Branch1][O][N][O][O][O]"}, {"from": "gpt", "value": "The molecule is the pyranose form of D-galactosamine. It has a role as a toxin. It is a D-galactosamine and a primary amino compound. It is functionally related to a D-galactopyranose. It is a conjugate base of a 2-ammonio-2-deoxy-D-galactopyranose."}]