(8R,9S,10R,13S,14S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one;68-22-4;N4128_SIGMA;Micronor;Prestwick1_000253;Norethisterone;Norethisterone (JP15/INN);Prestwick3_000253;Prestwick_646;ZINC03814415;BPBio1_000074;SPBio_002285;D00182;17-Hydroxy-19-nor-17alpha-4-pregnen-20-yn-3-one;17alpha-Ethynyl-17beta-hydroxy-19-nor-4-androsten-3-one;19-Nor-17alpha-ethynyl-4-androsten-17beta-ol-3-one;19-Norethindrone;46525_RIEDEL;Micronor (TN);Camila;Camila (TN);19-Nor-17alpha-ethynyl-17beta-hydroxy-4-androsten-3-one;19-Norethisterone;C05028;Norethindrone;Primolut-N (TN);(8R,9S,10R,13S,14S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one;Norethindrone (USP);(17-alpha)-17-Hydroxy-19-norpregn-4-en-20-yn-3-one;17-Ethinyl-19-nortestosterone;17-Hydroxy-19-nor-17-alpha-pregn-4-en-20-yn-3-one;17-Hydroxy-19-nor-17alpha-pregn-4-en-20-yn-3-one;17-alpha-19-Norpregn-4-en-20-yn-3-one, 17-hydroxy-;17-alpha-Ethinyl-17-beta-hydroxy-delta(sup:4)-estren-3-one;17-alpha-Ethinylestra-4-en-17-beta-ol-3-one;17-alpha-Ethynyl-17-beta-hydroxy-19-norandrost-4-en-3-one;17-alpha-Ethynyl-17-hydroxy-4-estren-3-one;17-alpha-Ethynyl-19-norandrost-4-en-17-beta-ol-3-one;17-alpha-Ethynyl-19-nortestosterone;17-alpha-Ethynyl-4-estren-17-ol-3-one;17-beta-Hydroxy-19-norpregn-4-en-20-yn-3-one;17alpha-Ethinyl-17beta-hydroxy-delta(sup:4)-estren-3-one;17alpha-Ethinyl-19-nortestosterone;17alpha-Ethinylestra-4-en-17beta-ol-3-one;17alpha-Ethynyl-17-hydroxy-4-estren-3-one;17alpha-Ethynyl-17beta-hydroxy-19-norandrost-4-en-3-one;17alpha-Ethynyl-19-norandrost-4-en-17beta-ol-3-one;17alpha-Ethynyl-19-nortestosterone;17alpha-Ethynyl-4-estren-17-ol-3-one;17beta-Hydroxy-19-norpregn-4-en-20-yn-3-one;19-Nor-17-alpha-ethynyl-17-beta-hydroxy-4-androsten-3-one;19-Nor-17-alpha-ethynylandrosten-17-beta-ol-3-one;19-Nor-17-alpha-ethynyltestosterone;19-Nor-17-alpha-pregn-4-en-20-yn-3-one, 17-hydroxy-;19-Nor-17-ethinyl testosterone;19-Nor-17-ethinyltestosterone;19-Nor-17alpa-ethynyltestosterone;19-Nor-17alpha-pregn-4-en-20-yn-3-one, 17-hydroxy-;19-Nor-17alpha-pregn-4-en-20-yn-3-one, 17-hydroxy- (8CI);19-Nor-ethindrone;19-Nor-ethinyl--4,5-testosterone;19-Norethinyltestosterone;19-Norpregn-4-en-20-yn-3-one, 17-hydroxy-, (17alpha)-;19-nor-17alpha-Ethynylandrosten-17beta-ol-3-one;19-nor-17alpha-Ethynyltestosterone;AI3-26422;Anovulatorio;BRN 1915671;Brevinor 21;Brevinor 28;Brevinor-1 21;Brevinor-1 28;CCRIS 484;Ciclovulan;EINECS 200-681-6;Estr-4-en-3-one, 17alpha-ethynyl-17-hydroxy-;Estrinor;Ethinyl-19-nortestosterone;Ethynylmortestosterone;Gencept;Genora;HSDB 3370;Jenest-28;Microneth;Milli;Mini-pill;N.E.E.;Nelova;Nodiol;Noraethisteronum;Norcept-E;Norcolut;Norethadrone;Norethin;Norethin 1/50 M;Norethisterone [Progestins];Norethisteronum [INN-Latin];Norethynodron;Noretisterona [INN-Spanish];Noretisterone [DCIT];Noriday 28;Norpregneninotone;Orlest;Ortho 1 35;Ortho 7 7 7;Ortho-Novum 1 35;Ortho-Novum 1 50;Ortho-Novum 7 7 7;Ovysmen 0.5 35;Ovysmen 1 35;Primolut-N;Synphase;Synphasic 28;Tri-Norinyl;Triella;Trinovum 21;Utovlan;Prestwick2_000253;Prestwick0_000253;BB_NC-0600;BSPBio_000066;17alpha-hydroxy-19-norpregn-4-en-20-yn-3-one;LMST02030097;(17beta)-17-ethynyl-17-hydroxyestr-4-en-3-one
(8R,9S,10R,13S,14S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one