[{"from": "human", "value": "What can you tell me about this molecule? [C][C@][Branch1][Ring1][C][O][Branch1][=C][C@H1][C][O][P][=Branch1][C][=O][Branch1][Ring2][O][Ring1][=Branch1][O][O]"}, {"from": "gpt", "value": "The molecule is a tetritol phosphate. It is a conjugate acid of a 2-C-methyl-D-erythritol 3,4-cyclophosphate(1-)."}]