| 英文同义词: | (6A,17BETA)-6,17-DIHYDROXY-19-NORPREGN-4-EN-20-YN-3-ONE;6A-HYDROXYNORETHINDRONE;Norethindrone 6-alpha-Hydroxy Impurity;(6S,8R,9S,10R,13S,14S,17R)-17-ethynyl-6,17-dihydroxy-13-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one;(6α,17β)-17-Ethynyl-6,17-dihydroxyestr-4-en-3-one;(6α,17α)-6,17-Dihydroxy-19-norpregn-4-en-20-yn-3-one;6Α-HYDROXY NORETHINDRONE;"6-α,17-β-Dihydroxy-19-nor-17-α-pregn-4-en-20-yn-3-one" |