CAS No:N/A ||Chemical Formula:C21H27FO5 ||Molecular Weight:378.4404 ||Exact Mass:378.18425||9-Fluoro-11β,17α-dihydroxy-16α-methylandrosta-1,4-diene-3-one-17β-car-boxylic acid;(8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-17-carboxylic acid