REVISED ASSIGNMENTS OF THE C-13 NMR-SPECTRA OF GROSSULARINE-1 AND GROSSULARINE-2 USING 2D HETERONUCLEAR H-1-C-13 CORRELATIONS

One-bond and long-range two-dimensional H-1-C-13 NMR experiments allow the unequivocal assignment of C-13 and H-1 spectra. On this basis, pr evious assignments of C-13 signals of grossularine-1 and -2 have been revised.