Geoffrey Bodenhausen
Homo- and heteronuclear 2-dimensional NMR techniques were used to assign the 1H and 13C NMR spectra of title cyclic peptides cyclo[Phe7-D-Trp-Lys(COCH2Ph)-Thr-X11-Pro6] [X = Gly (I), Phe (II)] in Me2SO. Unequivocal assignments of C resonances of Trp and Ph ...
1983