[{"from": "human", "value": "Describe this molecule. [C][C][=Branch1][C][=O][N][C][=C][Branch2][Ring1][#Branch2][C][=Branch1][P][=C][Branch1][=N][C][=Branch1][Branch1][=C][Ring1][=Branch1][I][C][=Branch1][C][=O][O][I][N][C][=Branch1][C][=O][C][I].[O].[O]"}, {"from": "gpt", "value": "The molecule is the dihydrate form of amidotrizoic acid. Both the dihydrate and the anhydrous form are used as X-ray contrast media. It has a role as a radioopaque medium. It contains an amidotrizoic acid."}]