loop_ _nef_peak_restraint_link.nmr_spectrum_id _nef_peak_restraint_link.peak_id _nef_peak_restraint_link.restraint_list_id _nef_peak_restraint_link.restraint_id nef_nmr_spectrum_cnoesy1 1 nef_distance_restraint_list_L1 73 nef_nmr_spectrum_cnoesy1 1 nef_distance_restraint_list_L1 233 nef_nmr_spectrum_cnoesy1 577 nef_distance_restraint_list_L2 12 nef_nmr_spectrum_cnoesy1 316 nef_distance_restraint_list_L4 2755 nef_nmr_spectrum_cnoesy2 917 nef_distance_restraint_list_L4 2755 stop_