chemical_shift intensity peak_position_ppm 3.66 3.660000 1.000000 3.66 3.660000 1.000000 3.66 3.660000 1.000000 7.87 7.865056 0.500000 7.87 7.874944 0.500000 6.82 6.815056 0.500000 6.82 6.824944 0.500000 NA 6.82 6.815056 0.500000 6.82 6.824944 0.500000 7.87 7.865056 0.500000 7.87 7.874944 0.500000 6.33 6.330000 1.000000 NA 3.22 3.216111 0.500000 3.22 3.223889 0.500000 3.22 3.216111 0.500000 3.22 3.223889 0.500000 5.14 5.132500 0.250000 5.14 5.139500 0.250000 5.14 5.140500 0.250000 5.14 5.147500 0.250000 1.68 1.680000 1.000000 1.68 1.680000 1.000000 1.68 1.680000 1.000000 1.86 1.852111 0.250000 1.86 1.859667 0.250000 1.86 1.860333 0.250000 1.86 1.867889 0.250000 1.86 1.852111 0.250000 1.86 1.859667 0.250000 1.86 1.860333 0.250000 1.86 1.867889 0.250000 1.95 1.941833 0.250000 1.95 1.949722 0.250000 1.95 1.950278 0.250000 1.95 1.958167 0.250000 1.95 1.941833 0.250000 1.95 1.949722 0.250000 1.95 1.950278 0.250000 1.95 1.958167 0.250000 4.95 4.942222 0.250000 4.95 4.950000 0.500000 4.95 4.957778 0.250000 1.51 1.510000 1.000000 1.51 1.510000 1.000000 1.51 1.510000 1.000000 1.45 1.450000 1.000000 1.45 1.450000 1.000000 1.45 1.450000 1.000000 NA