Collect. Czech. Chem. Commun. 1998, 63, 1589-1596

Reduction of 2-Nitro-5α-cholestan-3-one, Its Enol Tautomer and 2-Nitro-5α-cholest-2-en-3-amine Derivatives. Synthesis of Bis-Steroidal Pyrazines

Jacek W. Morzyckia, Agnieszka Gryszkiewicza, Zenon Lotowskia and Wojciech J. Szczepekb

a Institute of Chemistry, University of Warsaw, Białystok Branch, Pilsudskiego 11/4, 15-443 Białystok, Poland
b Pharmaceutical Research Institute, Rydygiera 8, 01-793 Warszawa, Poland

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