Icomethasone 21-Acetate; (11β,16α)-21-(Acetyloxy)-9-chloro-11,17-dihydroxy-16- methylpregna-1,4-diene-3,20-dione; Mometasone EP Impurity O
Icomethasone 21-Acetate; (11β,16α)-21-(Acetyloxy)-9-chloro-11,17-dihydroxy-16- methylpregna-1,4-diene-3,20-dione; Mometasone EP Impurity O