[{"from": "human", "value": "Please give me some details about this molecule. [C][C@H1][C@H1][C][C][C@H1][C@][Branch1][=C][C@@H1][Ring1][=Branch1][C][=Branch1][C][=O][C][=C][Ring1][O][C][=C][Branch1][P][C][C][=Branch1][C][=O][C@H1][Branch1][Branch2][C][Ring1][=C][Branch1][C][C][C][O][C]"}, {"from": "gpt", "value": "The molecule is a phytocassane that is (+)-phytocassane A in which the hydroxy group at position 2 has been oxidised to the corresponding ketone, while the keto group at position 3 has been reduced to give the corresponding 3alpha hydroxy group. It is a phytocassane, a diketone and a secondary alpha-hydroxy ketone."}]