[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is trianion of N(5)-formyl-5,6,7,8-tetrahydromethanopterin arising from deprotonation of the carboxy and phosphate groups; major species at pH 7.3. It is a dicarboxylic acid dianion and an organophosphate oxoanion. It is a conjugate base of a N(5)-formyl-5,6,7,8-tetrahydromethanopterin."}, {"from": "gpt", "value": "[C][C@H1][C][Branch2][Ring1][Branch2][N][Branch2][Ring1][C][C][=C][Branch1][Ring2][N][Ring1][=Branch1][N][=C][Branch1][=Branch1][N][C][Ring1][#Branch1][=O][N][C][=O][C@@H1][Branch1][C][C][N][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][C@@H1][Branch2][Branch1][#Branch1][C@@H1][Branch2][Branch1][C][C@@H1][Branch2][Ring2][=N][C][O][C@@H1][C@@H1][Branch2][Ring2][Branch1][C@@H1][Branch2][Ring1][S][C@H1][Branch1][Ring2][O][Ring1][Branch1][C][O][P][=Branch1][C][=O][Branch1][C][O-1][O][C@@H1][Branch1][Branch2][C][C][C][=Branch1][C][=O][O-1][C][=Branch1][C][=O][O-1][O][O][O][O][O]"}]