19-Norpregn-4-en-20-yn-3-one, 17-[(1-oxoheptyl)oxy]-, (17α)-
19-Nor-17α-pregn-4-en-20-yn-3-one, 17-hydroxy-, heptanoate
Heptanoic acid, ester with 17-hydroxy-19-nor-17α-pregn-4-en-20-yn-3-one
(17α)-17-[(1-Oxoheptyl)oxy]-19-norpregn-4-en-20-yn-3-one
Norethindrone enanthate
Norethisterone enanthate
17α-Ethynyl-19-nortestosterone enanthate
17α-Ethynyl-19-nortestosterone 17-heptanoate
Noristerat
SH 8.0393
Norigest
ZK 5410
Norethisterone heptanoate
NSC 22846