[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is an amino disaccharide consisting of N-acetyl-6-O-methyl-beta-D-galactosamine having a beta-D-tyvelosyl residue attached at the 3-position and with the anomeric hydroxy group replaced by methoxy. It has a role as an epitope. It is an amino disaccharide and a methyl glycoside."}, {"from": "gpt", "value": "[C][C@@H1][C@H1][Branch2][Ring2][Branch2][C][C@@H1][Branch2][Ring2][C][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][O][C@@H1][C@H1][Branch1][P][C@@H1][Branch1][N][O][C@@H1][Branch1][Branch1][C@@H1][Ring1][=Branch1][O][C][O][C][O][C][N][C][=Branch1][C][=O][C][O][O]"}]