| 英文同义词: | NOMEGESTROL ACETATE IMPURITY A;6α-Methyl-3,20-dioxo-19-norpregn-4-en-17-yl acetate;17-Hydroxy-6α-methyl-19-norpregn-4-ene-3,20-dione Acetate;Nomegestrol Acetate EP Impurity A;19-Norpregn-4-ene-3,20-dione, 17-(acetyloxy)-6-methyl-, (6α)-;17-Hydroxy-6Alpha-methyl-19-norpregn-4-ene-3,20-dione Acetate |