[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is an amino disaccharide consisting of beta-D-galactopyranose and 2-acetamido-2-deoxy-D-mannopyranose joined in sequence by a (1->4) glycosidic bond. It is an amino disaccharide, a member of acetamides and a glycosylmannose derivative. It is functionally related to a N-acetyl-D-mannosamine and a beta-D-galactose."}, {"from": "gpt", "value": "[C][C][=Branch1][C][=O][N][C@H1][C@H1][Branch2][Ring2][Ring2][C@@H1][Branch1][O][C@H1][Branch1][=Branch1][O][C][Ring1][=Branch1][O][C][O][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]"}]