Synonyms: 9-alpha,11-beta-dichloro-6-alpha-fluoro-21-hydroxy-16-alpha,17-alpha-isopropylidenedioxypregna-1,4-diene-3,20-dione;Flucloronide;(4bR,6bS,9aR,12S)-4b,5-dichloro-12-fluoro-6b-(hydroxyacetyl)-4a,6a,8,8-tetramethyl-4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-dodecahydro-2H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-2-one