(8R,9S,13S,14S,17R)-17-ethynyl-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol 77538-56-8 57-63-6 17alpha-ethinyl-3,17-dihydroxy-delta(sup1,3,5)oestratriene 17alpha-ethinyl-delta(sup1,3,5(10))oestratriene-3,17-beta -diol 17alpha-ethinylestra-1,3,5(10)-triene-3,17beta-diol 17alpha-ethinyloestra-1,3,5(10)-triene-3,17beta-diol 19-Nor-17-alpha-pregna-1,3,5(10)-trien-20-yne-3,17-diol 19-Nor-17-alpha-pregna-1,3,5(10)-triene-20-yne-3,17-diol 19-Nor-17alpha-pregna-1,3,5(10)-trien-20-yne-3,17-diol 19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol, (17alpha)- 3,17-beta-Dihydroxy-17-alpha-ethynyl-1,3,5(10)-estratriene 3,17-beta-Dihydroxy-17-alpha-ethynyl-1,3,5(10)-oestratriene 3,17beta-Dihydroxy-17alpha-ethynyl-1,3,5(10)-estratriene 3,17beta-Dihydroxy-17alpha-ethynyl-1,3,5(10)-oestratriene 4-06-00-06877 (Beilstein Handbook Reference) AI3-52941 Aethinyloestradiolum Aethinyoestradiol [German] BRN 2419975 CCRIS 286 Diprol EE(sub 2) EE2 EINECS 200-342-2 EO Estopherol Estoral (VAN) Estra-1,3,5(10)-triene-3,17-beta-diol, 17-alpha-ethynyl- Estra-1,3,5(10)-triene-3,17beta-diol, 17alpha-ethynyl- Ethinyl E2 Ethinyl-oestranol Ethinylestradiolum [INN-Latin] Ethinyloestradiol [Steroidal oestrogens] Ethynyloestradiol Etinilestradiol [INN-Spanish] Etinilestradiolo [DCIT] HSDB 3587 Halodrin Levlen Microfollin NSC-10973 Norethin 1/35 E Ortho-Cyclen 17alpha-Ethinyl estradiol C07534 Ethinyl estradiol Ethinylestradiol Ethynyl estradiol 17alpha-ethinyl-estra-1,3,5(10)-triene-3,17beta-diol LMST02010036 MLS000758274 to_000048 NCGC00091533-04 17alpha-Ethynyl-1,3,5(10)-estratriene-3,17beta-diol 17a-Ethynylestradiol 19-Nor-1,3,5(10),17alpha-pregnatrien-20-yne-3,17-diol MLS000028479 SMR000058319 SGCUT00127 46263_RIEDEL 17alpha-ethynylestra-1,3,5(10)-triene-3,17beta-diol 17alpha-ethynylestradiol CHEBI:4903 ST5411320 NCI60_000234 NCGC00091533-01 D00554 Estinyl (TN) Ethinyl estradiol (USP) Ethinylestradiol (JP15/INN) 17-Ethinyl-3,17-estradiol 17-Ethinyl-3,17-oestradiol 17-Ethinylestradiol 17-Ethynyl-3-17-dihydroxy-1,3,5-oestratriene 17-Ethynylestradiol 17-Ethynyloestra-1,3,5(10)-triene-3,17.beta.-diol 17-Ethynyloestradiol 17.alpha.-Ethinyl-17.beta.-estradiol 17.alpha.-Ethinyl-3,17-dihydroxy-.delta.(sup1,3,5)-estratriene 17.alpha.-Ethinylestradiol 17.alpha.-Ethynyl-1,3,5-estratriene-3,17.beta.-diol 17.alpha.-Ethynyl-1,3,5-oestratriene-3,17.beta.-diol 17.alpha.-Ethynyl-17.beta.-oestradiol 17.alpha.-Ethynylestra-1,3,5(10)-triene-3,17.beta.-diol 17.alpha.-Ethynylestradiol 17.alpha.-Ethynylestradiol-l7.beta. 17.alpha.-Ethynyloestra-1,3,5(10)-triene-3,17.beta.-diol 17.alpha.-Ethynyloestradiol 17.alpha.-Ethynyloestradiol-17.beta. 17.alpha.-ethinyl-.delta.(sup1,3,5(10))oestratriene-3,17-.beta.-diol 17.alpha.-ethinyl-3,17-dihydroxy-.delta.(sup1,3,5)oestratriene 17.alpha.-ethinylestra-1,3,5(10)-triene-3,17.beta.-diol 17.alpha.-ethinyloestra-1,3,5(10)-triene-3,17.beta.-diol 17.beta.-Estradiol, 17-ethynyl- 19-Nor-17.alpha.-pregna-1,3,5(10)-trien-20-yne-3,17-diol 19-Nor-17.alpha.-pregna-1,3,5[10]-trien-20-yne-3,17-diol 19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol, (17.alpha.)- 19-nor-17.alpha.-Pregna-1,3,5(10)-trien-2-yne-3,17-diol 3,17.beta.-Dihydroxy-17.alpha.-ethynyl-1,3,5(10)-estratriene 3,17.beta.-Dihydroxy-17.alpha.-ethynyl-1,3,5(10)-oestratriene Amenoron Chee-O-Gen Chee-O-Genf Diognat-E Diogyn E Diogyn-E Dyloform EE Ertonyl Esteed Estigyn Estinyl Eston-E Estoral Estoral (Orion) Estoral [Orion] Estorals Estra-1,3,5(10)-triene-3,17.beta.-diol, 17-ethynyl- Estra-1,3,5(10)-triene-3,17.beta.-diol, 17.alpha.-ethynyl- Estra-1,3,5[10]-triene-3,17.beta.-diol, 17-ethynyl- Estradiol, 17-ethynyl- Ethidol Ethinoral Ethinylestriol Ethinyloestradiol Ethynylestradiol Eticyclin Eticyclol Eticylol Etinestrol Etinestryl Etinoestryl Etistradiol Feminone Follicoral Ginestrene Inestra Linoral Lynoral Menolyn NSC10973 Neo-Estrone Nogest-S Novestrol Oradiol Orestralyn Orestrayln Palonyl Perovex Primogyn Primogyn C Primogyn M Progynon C Spanestrin WLN: L E5 B666TTT&J E1 FQ F1UU1 OQ Ylestrol component of Demulen component of Estopherol component of Norlestrin component of Oracon component of Ortrel component of Ovral component of Zorane (17beta)-17-ethynylestra-1(10),2,4-triene-3,17-diol E4876_SIGMA (17-alpha)-19-Norpregna-1,3,5(10)-trien-20-yne-3,17,diol 17-Ethynyl-3,17-dihydroxy-1,3,5-oestratriene 17-alpha-Ethinyl-17-beta-estradiol 17-alpha-Ethinyl-3,17-dihydroxy-delta(sup 1,3,5)-estratriene 17-alpha-Ethinyl-delta(sup 1,3,5(10))oestratriene-3,17-beta-diol 17-alpha-Ethinylestra-1,3,5(10)-triene-3,17-beta-diol 17-alpha-Ethinyloestra-1,3,5(10)-triene-3,17-beta-diol 17-alpha-Ethynyl-1,3,5(10)-estratriene-3,17-beta-diol 17-alpha-Ethynyl-1,3,5(10)-oestratriene-3,17-beta-diol 17-alpha-Ethynyl-1,3,5-oestratriene-3,17-beta-diol 17-alpha-Ethynyl-17-beta-oestradiol 17-alpha-Ethynylestradiol 17-alpha-Ethynylestradiol-17-beta 17alpha-Ethinyl-3,17-dihydroxy-delta(sup1,3,5)-estratriene 17alpha-Ethinylestradiol 17alpha-Ethinylestradiol-17beta 17alpha-Ethynyloestradiol 17alpha-Ethynyloestradiol-17beta; 17beta-Estradiol, 17-ethynyl-