(17α)-17-(Acetyloxy)-19-norpregn-4-ene-3,20-dione; 17-Hydroxy-19-nor-17α-pregn-4-ene-3,20-dione Acetate; Norethindrone Acetate EP Impurity E;17-Desethynyl Norethindrone Diacetate
(17α)-17-(Acetyloxy)-19-norpregn-4-ene-3,20-dione; 17-Hydroxy-19-nor-17α-pregn-4-ene-3,20-dione Acetate; Norethindrone Acetate EP Impurity E;17-Desethynyl Norethindrone Diacetate