HCCH-COSY
From NMR Wiki
HCCH-COSY establishes correlations of 1H and 13C resonances within H-C-C-H molecular fragments using one bond 1H-13C and 13C-13C j couplings.
HCCH-COSY establishes correlations of 1H and 13C resonances within H-C-C-H molecular fragments using one bond 1H-13C and 13C-13C j couplings.