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Norpregnatrienes

More information in Books or onNLM PubMed
Definition: Pregnatrienes which have undergone ring contractions or are lacking carbon-18 or carbon-19.     
Examples Ethinyl Estradiol; Norgestrienone
 
SubstanceCAS Registry & nameCategoriesSourceDrugs*
21-(2-N,N-diethylaminoethyl)oxy-7-methyl-19-norpregna-1,3,5(10)-triene-3-O-sulfamate  0   *Norpregnatrienes. J Pharm Biomed Anal 2007 Nov 30;45(4):572-82
21-(4-acetylphenyl)-19-norpregna-1,3,5(10),20-tetraene-3,17-diol  0   *Norpregnatrienes. J Med Chem 2003 Jul 3;46(14):2865-76
3,17-dihydroxy-20,21-epoxy-19-norpregna-1,3,5(10)-triene  102651-47-8   *Norpregnatrienes. J Med Chem 1986;29(8):1537
Ro 6-5403  51018-08-7 17-hydroxy- 10-(1-propenyl)-(17 alpha)-19-norpregna-1,4,6- trien-20-yn-3-one  *Norpregnatrienes. Eur J Obstet Gynecol Reprod Biol 5(4):223;1975; J Steroid Biochem 4(4):355;1973

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Sources: NLM Medical Subject Headings, NIH UMLS, Drugs@FDA, FDA AERS original data copyright United States Government. No endorsement implied. Last modified 6/6/2012
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