(6S,8S,9R,10S,11S,13S,14S,16S,17R)-17-(2-acetoxyacetyl)-6,9-difluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-ylpropionate; 21-Acetoxy-21-deschloro Halobetasol 17-Propionate; (6?,11?,16?)-21-(Acetyloxy)-6,9-difluoro-11-hydroxy-16-methyl-17-(1-oxopropoxy)pregna-1,4-diene-3,20-dione; Halobetasol Propionate Impurity B
