英文别名Nomegestrol 17-acetate; 17-Acetoxy-6-methyl-19-norpregna-4,6-diene-3,20-dione; 19-normegestrol acetate; 17-hydroxy-6-methyl-19-norpregna-4,6-diene-3,20-dione 17-acetate; 17ALPHA-ACETOXY-6ALPHA-METHYL-19-NOR-PREGN-4,6-DIEN-3,20-DIONE; Org 10486-0; MELEGESTROL ACETATE; (8S,9S,10R,13S,14S,17R)-17-Acetyl-6,13-dimethyl-3-oxo-2,3,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate 
