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190662-30-7 (17?)-3,3-[1,2-ETHANEDIYLBIS(OXY)]-17-HYDROXY-19-NORPREGNA-5(10),9(11)-DIENE-21-NITRILE
21466-08-0 (17R)-19-Norpregn-5(10)-en-20-yne-3α,17-diol
96285-40-4 (11?,13?)-17-(ACETYLOXY)-11-[4-(DIMETHYLAMINO)PHENYL]-19-NORPREGNA-4,9-DIENE-3,20-DIONE
79727-03-0 3-ETHYNYL-19-NORPREGNA-3,5-DIEN-20-YN-17B-OL
36083-55-3 19-Norpregn-4-en-20-yn-17-ol, acetate, (17alpha)-
198414-31-2 17alpha-Acetoxy-11beta-[4-(dimethylamino)phenyl]-21-methoxy-19-norpregna-4,9-diene- 3,20-dione
2061-46-3 (17R)-19-Norpregn-4-en-20-yne-3β,17-diol 17-acetate
1624-73-3 3-Methoxy-19-norpregna-1,3,5(10)-trien-20-one
69833-65-4 (17S)-17-Hydroxy-19-norpregn-4-en-3-one O-methyl oxime
149472-48-0 Benzamide,N-[(3b,4a,5a,16a,20S)-16-(acetyloxy)-20-(dimethylamino)-4-(hydroxymethyl)-4,14-dimethyl-B(9a)-homo-19-norpregna-1(10),9(11)-dien-3-yl]-
932388-88-0 (13S)-ETHYL-18,19-DINORPREGNA-4,14,16-TRIENE-3,20-DIONE
92009-03-5 19-Norpregna-4,9-dien-20-yn-3-one,11-[4- (dimethylamino)phenyl]-17-hydroxy-,(11&acirc
86153-39-1 (11β,17α)-11,17-dihydroxy-3-oxo-19-Norpregna-4,9-diene-21-nitrile
26011-46-1 19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol,2-methoxy-, (17a)-
38673-42-6 19-NORPREGN-4-EN-20-YN-3-ONE
51269-18-2 (9R,10S,17R)-19-Norpregna-4-ene-20-yne-17-ol
31658-51-2 (3β,5β,17α)-19-Norpregnane-3,17-diol
709615-25-8 (11?)-17-(ACETYLOXY)-11-[4-(DIMETHYLAMINO)PHENYL]-3-HYDROXY-19-NORPREGNA-1,3,5(10)-TRIEN-20-ONE
56760-81-7 3β-(Acetyloxy)-5-hydroxy-20-oxo-B-norpregnane-6-carboxylic acid β-lactone
76999-89-8 SPIRO[13,21-CYCLO-18-NORPREGNANE-20,2'-OXIRANE]