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Norandrostanes

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Definition: Androstanes in which ring contractions have occurred or which are lacking carbon-18. Compounds with any degree of unsaturation are included. Androstanes which are lacking carbon-19 are ESTRANES.     
 
SubstanceCAS Registry & nameCategoriesSourceDrugs*
9,17-dioxo-1,2,3,4,10,19-hexanorandrostan-5-oic acid  0   *Norandrostanes. Steroid Biochem Mol Biol 2006 Sep;101(1):78-84
(3alpha,5beta,17beta)-3-hydroxy-18-norandrostane-17-carbonitrile  0   *Nitriles *Norandrostanes. J Physiol. 2004 Jul 1;558(Pt 1):59-74
16-cyano-13alpha-(5-methyl-1,3,4-oxadiazol-2-yl)-13,16-seco-17-norandrost-5-en-3beta-yl acetate  0   *Norandrostanes. Acta Crystallogr C. 2004 Feb;60(Pt 2):o161-2
18-norandrost-4-ene-3,17-dione  93998-22-2   *Norandrostanes. Steroids 1993 Mar;58(3):141-4
7-methyl-A-norandrostane-2,17-diethynyl-2,17-diol  73672-11-4   *Norandrostanes. Yao Hsueh Hsueh Pao 1986;21(9):668
AF 57  96107-38-9   *Norandrostanes. Chung Kuo Yao Li Hsueh Pao 1985;6(2):121
SIPPR 113  99814-12-7 A-Norpregn-20-yne-2,17-diol, 2-ethynyl-, bis(hydrogen butanedioate), (2beta,5alpha,17alpha)  *Norandrostanes. Contraception 1985;32(3):301
anordiol  1045-30-3 (2 alpha,5 alpha,17 alpha)-2-ethynyl-A-norpregn-20-yne-2,17-diol  *Norandrostanes.
Pharma Action Contraceptives, Postcoital 		Contraception 1979;20(6):549
2-selena-A-nor-5 alpha-androstan-17 beta-ol  30577-33-4   *Norandrostanes *Organoselenium Compounds. Steroids 30(1):15;1977
anordrin  56470-64-5 2,17 alpha-diethynyl-A-norandrostane-2,17 beta-dihydroxydipropionate  *Norandrostanes.
Pharma Action Antineoplastic Agents ; Contraceptives, Oral, Synthetic ; Contraceptives, Postcoital ; Luteolytic Agents 		Chinese Med J 2(3):177;1976; Contraception 1979;20(6):549; Int J Gynaecol Obstet 1978-1979;16(6):573; Scientia Sinica 18(2):262;1975; Steroids 33(1):85;1979; Yao Hsueh Hsueh Pao 1979;14(8):502

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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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