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Found 10 results for Ethynylestradiol+Impurity+1

19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol; 17-epi-Ethynylestradiol; 17a-Estradiol, 17-ethynyl-; 17ss-Ethynylestradiol; 19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol (17ss-Ethinylestradiol); Ethinylestradiol Imp. A (EP) CAS 4717-38-8 PubChem CID 145760

C#C[C@@]1(O)CC[C@H]2[C@@H]3CCc4cc(O)ccc4[C@H]3CC[C@@]21C
Ethinylestradiol Imp. E (EP); 19-Nor-17alpha-pregna-1,3,5(10)-trien-20-yne-3,6alpha,17-triol; 6alpha-Hydroxyethinylestradiol; Ethinylestradiol Impurity E CAS 27521-34-2 PubChem CID 13991348

C#C[C@]1(O)CC[C@H]2[C@@H]3C[C@H](O)c4cc(O)ccc4[C@H]3CC[C@@]21C
Ethinylestradiol Imp. F (EP); 19-Nor-17alpha-pregna-1,3,5(10)-trien-20-yne-3,6beta,17-triol; 6beta-Hydroxyethinylestradiol; Ethinylestradiol Impurity F CAS 56324-28-8 PubChem CID 11771367

C#C[C@]1(O)CC[C@H]2[C@@H]3C[C@@H](O)c4cc(O)ccc4[C@H]3CC[C@@]21C
19-Nor-17alpha-pregna-1,3,5(10),9(11)-tetraen-20-yne-3,17-diol; Ethinylestradiol Imp. B (EP); 9,11-Didehydroethinylestradiol; Ethinyl Estradiol Related Compound B; Ethinylestradiol Impurity B CAS 1231-96-5 PubChem CID 11150565

C#C[C@]1(O)CC[C@H]2[C@@H]3CCc4cc(O)ccc4C3=CC[C@@]21C
1-Methyl-19-nor-17a-pregna-1,3,5(10)-trien-20-yne-3,17-diol (8CI); Estradiol, 17-ethynyl-1-methyl- (6CI); NSC 29746; 1-Methyl Ethynyl Estradiol; Ethinylestradiol Imp. J (EP) CAS 15071-66-6 PubChem CID 232402

C#C[C@]1(O)CC[C@H]2[C@@H]3CCc4cc(O)cc(C)c4[C@H]3CC[C@@]21C
(1R,3aS,3bR,9bS,11aS)-1-ethynyl-11a-methyl-1H,2H,3H,3aH,3bH,4H,5H,9bH,10H,11H,11aH-cyclopenta[a]phenanthrene-1,7,8-triol CAS 50394-89-3 PubChem CID 40561832

C#C[C@]1(O)CC[C@H]2[C@@H]3CCc4cc(O)c(O)cc4[C@H]3CC[C@@]21C
Ethinylestradiol Imp. I (EP); 19-Nor-17alpha-pregna-1,3,5(10),6-tetraen-20-yne-3,17-diol; 6,7-Didehydroethinylestradiol; Ethinylestradiol Impurity I CAS 67703-68-8 PubChem CID 11208630

C#C[C@]1(O)CC[C@H]2[C@@H]3C=Cc4cc(O)ccc4[C@H]3CC[C@@]21C
(17a)-4-Methyl-19-norpregna-1,3,5(10)-trien-20-yne-3,17-diol (9CI); 4-Methyl Ethynyl Estradiol; 4-Methyl-19-nor-17a-pregna-1,3,5(10)-trien-20-yne-3,17-diol (4-Methyl-ethinylestradiol); Ethinylestradiol Imp K. (EP) CAS 155683-61-7 PubChem CID 71587537

C#C[C@]1(O)CC[C@H]2[C@@H]3CCc4c(ccc(O)c4C)[C@H]3CC[C@@]21C
(8R,9S,13S,14S,17R)-17-ethynyl-2,13-dimethyl-8,9,12,13,14,15,16,17-octahydro-11H-cyclopenta[a]phenanthrene-3,17-diol CAS 1818-11-7 PubChem CID 169443979

C#C[C@]1(O)CC[C@H]2[C@@H]3C=Cc4cc(O)c(C)cc4[C@H]3CC[C@@]21C
(6R,13S,16S,17S)-16-ethynyl-3,6-dihydroxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl acetate PubChem CID 170452821

C#CC1CC2C3CC(O)c4cc(O)ccc4C3CCC2(C)C1OC(C)=O