英文同义词: | 4-PREGNEN-16-ALPHA-METHYL-3,20-DIONE;16ALPHA-METHYL-4-PREGNENE 3,20-DIONE;16-ALPHA-METHYLPROGESTERONE;16-A-METHYLPROGESTERONE;16α-Methylpregn-4-ene-3,20-dione;Pregn-4-ene-3,20-dione, 16-methyl-, (16α)-;4-PREGNEN-16α-METHYL-3, 20-DIONE;16α-Methylprogesterone |