SMILES: C[C@@H]1C[C@]2(C(=CC1=O)CC[C@@H]3[C@@]2(C(=O)C[C@]4([C@H]3CC[C@@H]4C(=O)C)C)F)C
Description: The molecule is a fluorinated steroid that is pregn-4-ene substituted by a fluoro group at position 2, a methyl group at position 2 and oxo groups at positions 3, 11 and 20. It is a 3-oxo-Delta(4) steroid, an 11-oxo steroid, a 20-oxo steroid and a fluorinated steroid. It derives from a progesterone. It derives from a hydride of a pregnane.