[{"from": "human", "value": "What can you tell me about this molecule? [C][C@H1][Branch2][Ring1][C][C][N][C][=N][C][=C][Branch1][=Branch2][N][=C][N][=C][Ring1][=Branch1][Ring1][=Branch2][N][O][C][P][=Branch1][C][=O][Branch1][C][O][O-1]"}, {"from": "gpt", "value": "The molecule is a phosphorus oxoanion resulting from the removal of one proton from the phosphonic acid group of tenofovir. The major microspecies at pH 7.3. It has a role as an antiviral drug and a HIV-1 reverse transcriptase inhibitor. It is a conjugate base of a tenofovir (anhydrous)."}]