英文名称
(6alpha,11beta)-6,9-Difluoro-11,21-dihydroxy-pregna-1,4-diene-3,20-dione
Smiles Code
C[C@]12C[C@H](O)[C@@]3(F)[C@@H](C[C@H](F)C4=CC(=O)C=C[C@]34C)[C@@H]1CC[C@@H]2C(=O)CO
Building Blocks; Miscellaneous; Pharmaceutical/API Drug Impurities/Metabolites;
(6α,11β)-6,9-Difluoro-11,21-dihydroxy-pregna-1,4-diene-3,20-dione is an intermediate in the synthesis of 17α,21-Dideoxy-6α,9α-Difluoroprednisolone (D440963) which is an impurity of the drug Difluprednate (D445925). Difluprednate is a corticosteroid (derivative of prednisolone), approved for the treatment of post-operative ocular inflammation.