英文同义词: | 17-acetoxy-6-methyl-pregna-1,4,6-triene-3,20-dione;Megestrol acetate EP Impurity E;Megestrol Acetate Impurity 5(Megestrol Acetate EP Impurity E);Pregna-1,4,6-triene-3,20-dione, 17-(acetyloxy)-6-methyl-;Metesterone acetate EP impurity E;1-Dehydromegesterol acetate;6-Methyl-3,20-dioxopregna-1,4,6-trien-17-yl Acetate |