[{"from": "human", "value": "Describe this molecule. [C][C@@H1][Branch1][N][C@H1][Branch1][Branch2][C@@H1][Branch1][Ring2][C][C][=O][N][O][O]"}, {"from": "gpt", "value": "The molecule is a trideoxyhexose carrying a single amino substituent at position 3 and deoxygenated at positions 2, 3 and 6. It is an amino monosaccharide and a trideoxyhexose derivative."}]