Norpregna

176254-10-7
501210
(17α)-13-Ethyl-3-methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-ol
65323-80-0
505817
(17R)-3-(Dimethylsulfamoyloxy)-13-ethyl-18,19-dinorpregna-1,3,5(10)-trien-20-yn-17-ol
69834-05-5
508786
(17R)-17-(Trimethylsiloxy)-19-norpregn-4-en-20-yn-3-one O-methyl oxime
69834-06-6
508787
(17S)-17-(Trimethylsiloxy)-19-norpregn-4-en-3-one O-methyl oxime
113679-31-5
515504
A-Norpregn-20-yne-2,17-diol,2-ethynyl-, 2-acetate 17-(methyl butanedioate), (2b,5a,17a)-
60398-19-8
517872
(4R)-5,10-seco-19-norpregna-4,5-diene-3,10,20-trione
6689-89-0
557979
(17S)-17-(Trimethylsiloxy)-19-norpregn-4-en-3-one
142155-00-8
560308
(11beta,17alpha,20Z)-21-Iodo-(123)I-11-methoxy-19-norpregna-1,3,5(10),20-tetraene-3,17-diol
142546-47-2
578785
A-Norpregn-20-yne-2,17-diol, 2-ethynyl-, 2-(1-piperidineacetate), (2-b eta,5-alpha,17-alpha)-
98256-65-6
584613
(20Z)-17α-Hydroxy-21-(125I)iodo-19-norpregna-4,20-dien-3-one
28426-34-8
604250
(17R)-3-Methoxy-17-(trimethylsiloxy)-19-norpregna-1,3,5(10)-trien-20-yne
108000-89-1
671331
A-Norpregn-20-yne-2,17-diol,2-ethynyl-, bis(methyl butanedioate), (2b,5a,17a)-