13-ethyl-11-methylene-19-dinorpregn-4-en-20-yn-17-o(17-alpha)-1
org2969
13-ethyl-11-methylene-18,19-dinor-17alpha-pregn-4-en-20-yn-17-ol
54024-22-5
DESOGESTREL
C22H30O
(17a)-13-Ethyl-11-methylene-18,19-dinorpregn-4-en-20-yn-17-ol
Cerazette
Cyclosa
Dicromil
Marvelon 150/320
18,19-Dinorpregn-4-en-20-yn-17-ol, 13-ethyl-11-methylene-, (17.alpha.)-
(17β)-13-Ethyl-11-methylene-19-nor-pregn-4-en-20-yn-17-ol
DESOGESTRAL
Intermediates & Fine Chemicals
Pharmaceuticals
Steroids
13-Ethyl-11-methylene-18,19-dinor-17α-4-pregnen-20-yn-17-ol
(17α)-13-Ethyl-11-methylene-18,19-dinorpregn-4-en-20-yn-17-ol
(8S,9S,10R,13S,14S,17R)-13-Ethyl-17-ethynyl-11-methylidene-1,2,3,6,7,8,9,10,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-ol
(17R)-13-Ethyl-11-methylene-18,19-dinorpregn-4-en-20-yn-17-ol
(8S,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-11-methylene-1,2,3,6,7,8,9,10,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-ol
Desogestrel (50 mg)
Steroid and Hormone
(8S,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-11-Methylene-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-ol
Hormone Drugs
DESTODENE
Desogestrel for system suitability, European Pharmacopoeia (EP) Reference Standard
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