[{"from": "human", "value": "Please give me some details about this molecule. [C][C][=Branch1][C][=O][C@][Branch2][Ring2][Branch2][C@@H1][Branch2][Ring2][Ring1][C][C@@H1][C@@][Ring1][Branch1][Branch2][Ring1][#Branch2][C][C][C@H1][C@H1][Ring1][=Branch1][C][C@H1][Branch1][#C][C][=C][C][=Branch1][C][=O][C][C][C@][Ring1][O][Ring1][#Branch1][C][O][C][O][O]"}, {"from": "gpt", "value": "The molecule is a 3-oxo-Delta(4) steroid that is progesterone substituted by hydroxy groups at positions 6, 16 and 17 (6beta,16alpha,17alpha-stereoisomer). It is a 16alpha-hydroxy steroid, a 20-oxo steroid, a 3-oxo-Delta(4) steroid, a C21-steroid, a 17alpha-hydroxy steroid and a tertiary alpha-hydroxy ketone. It is functionally related to a progesterone. It derives from a hydride of a pregnane."}]