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Complete 1H and 13C NMR spectral assignment of 17-hydroxy epimeric sterols with planar A or A and B rings
Authors:Ciuffreda P  Casati S  Manzocchi A
Institution:Dipartimento di Scienze Precliniche LITA Vialba, Università di Milano, Via G. B. Grassi 74, 20157 Milan, Italy.
Abstract:Complete 1H and 13C spectral assignments of 17beta- and 17alpha-hydroxy epimers of three biologically active sterols (boldenone, 3-methoxyestradiol and 3-methoxydihydroequilenin) were achieved making use of one- and two-dimensional NMR techniques (1D-HOHAHA, DEPT, COSY, NOESY, TOCSY, HSQC and COLOC).
Keywords:NMR  1H NMR  13C NMR  1D‐HOHAHA  COSY  NOESY  TOCSY  HSQC  COLOC  sterols  17β‐ and 17α‐hydroxy epimers
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