英文别名Mometasone Furoate EP Impurity M; Mometasone Impurity M; Mometasone EP Impurity M; (8S,9R,10S,11S,13S,14S,16R,17R)-17-acetyl-9-chloro-11,17-dihydroxy-10,13,16-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one; (11β,16α)-9-Chloro-11,17-dihydroxy-16-methyl-pregna-1,4-diene-3,20-dione; 9-Chloro-11β,17-dihydroxy-16α-methylpregna-1,4-diene-3,20-dione 
