[{"from": "human", "value": "Describe this molecule. [C][C][C][C][=Branch1][C][=O][O][C][O][P][=Branch1][C][=O][Branch1][O][O][C][O][C][=Branch1][C][=O][C][C][C][O][C@@H1][C@@H1][Branch2][=Branch1][#Branch1][C@@H1][Branch2][=Branch1][C][C@H1][Branch2][Ring2][Ring1][C@@H1][Branch1][Branch1][C@H1][Ring1][=Branch1][O][O][P][=Branch1][C][=O][Branch1][O][O][C][O][C][=Branch1][C][=O][C][C][C][O][C][O][C][=Branch1][C][=O][C][C][C][O][P][=Branch1][C][=O][Branch1][O][O][C][O][C][=Branch1][C][=O][C][C][C][O][C][O][C][=Branch1][C][=O][C][C][C][O][O]"}, {"from": "gpt", "value": "The molecule is a phosphatidylinositol trisphosphate that is 1D-myo-inositol 1,4,5-trisphosphate in which all all six phosphate hydrogens have been replaced by butyryloxymethyl groups. It is a cell-permeant analogue of inositol 1,4,5-trisphosphate and an agonist of the inositol 1,4,5-trisphosphate receptor. It has a role as an IP3 receptor agonist. It is functionally related to a 1D-myo-inositol 1,4,5-trisphosphate."}]