SMILES: CC([C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CCC4=CC(=O)CC[C@]34C)C)O
Description: The molecule is a C21-steroid that is pregnane which contains a double bond between positions 4 and 5 and is substituted by an oxo group at position 3 and a hydroxy group at position 20. It is a C21-steroid, a 3-oxo-Delta(4) steroid and a 20-hydroxy steroid. It derives from a hydride of a pregnane.