22933-71-7 (Δ-5(6)-Norethindrone(炔诺酮杂质C),Δ-5(6)-Norethindrone)

delta-5(6)-炔诺酮;Δ-5(6)-Norethindrone(炔诺酮杂质C);

Δ-5(6)-Norethindrone;(8R,9S,10R,13S,14S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,4,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one;A-Ethynyl-19-nor-;CS-0811616;(1R,3aS,3bR,9aR,9bS,11aS)-1-Ethynyl-1-hydroxy-11a-methyl-1H,2H,3H,3ah,3bh,4H,6H,7H,8H,9H,9ah,9bh,10H,11H,11ah-cyclopenta(a)phenanthren-7-one; currency-5(6)-androsten-17;CID 71751195;19-NORPREGN-5-EN-20-YN-3-ONE, 17-HYDROXY-, (17.ALPHA.)-;delta-5(6)-Didehydronorethindrone;UNII-BN7DC7M4G7;19-NOR-17.ALPHA.-PREGN-5-EN-20-YN-3-ONE, 17-HYDROXY-;delta-5(6)-Norethindrone;BN7DC7M4G7;DTXSID50858215;22933-71-7;AKOS032958235;17;17-Hydroxy-19-nor-17alpha-pregn-5-en-20-yn-3-one;NORETHISTERONE IMPURITY C [EP IMPURITY];19-Norpregn-5-en-20-yn-3-one, 17-hydroxy-, (17alpha)-;A-ol-3-one;17-HYDROXY-19-NOR-17.ALPHA.-PREGN-5-EN-20-YN-3-ONE;(17alpha)-17-Hydroxy-19-norpregn-5-en-20-yn-3-one;19-Nor-17alpha-pregn-5-en-20-yn-3-one, 17-hydroxy-;Norethisterone impurity C [EP];HY-W703425;(8R,9S,10R,13S,14S,17R)-17-Ethynyl-17-hydroxy-13-methyl-1,2,4,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta(a)phenanthren-3-one;(17?)-17-Hydroxy-19-norpregn-5-en-20-yn-3-one; 17-Hydroxy-19-nor-17?-pregn-5-en-20-yn-3-one; Norethisterone Impurity C (EP); Norethindrone EP Impurity C;

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1S/C20H26O2/c1-3-20(22)11-9-18-17-6-4-13-12-14(21)5-7-15(13)16(17)8-10-19(18,20)2/h1,4,15-18,22H,5-12H2,2H3/t15-,16+,17+,18-,19-,20-/m0/s1

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