[{"from": "human", "value": "What can you tell me about this molecule? [C][C][=Branch2][Ring1][Ring1][=N][C][=C][Branch1][Ring2][N][Ring1][=Branch1][N][=C][Branch1][=Branch1][N][C][Ring1][#Branch1][=O][N][C@@H1][Branch1][#C][C@@H1][Branch1][Ring1][C][O][O][P][=Branch1][C][=O][Branch1][C][O-1][O-1][O]"}, {"from": "gpt", "value": "The molecule is an organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of 7,8-dihydroneopterin 2'-phosphate. It is a conjugate base of a 7,8-dihydroneopterin 2'-phosphate."}]