chemical_shift intensity peak_position_ppm 1.98 1.980000 1.000000 1.98 1.980000 1.000000 1.98 1.980000 1.000000 5.88 5.880000 1.000000 2.08 2.080000 1.000000 2.08 2.080000 1.000000 2.08 2.080000 1.000000 4.38 4.350750 0.500000 4.38 4.409250 0.500000 4.41 4.380750 0.500000 4.41 4.439250 0.500000 4.24 4.220500 0.500000 4.24 4.259500 0.500000 NA 3.66 3.615500 0.250000 3.66 3.644500 0.250000 3.66 3.675500 0.250000 3.66 3.704500 0.250000 3.89 3.855750 0.250000 3.89 3.864250 0.250000 3.89 3.915750 0.250000 3.89 3.924250 0.250000 NA NA NA NA NA NA NA 2.77 2.721500 0.250000 2.77 2.788500 0.250000 2.77 2.751500 0.250000 2.77 2.818500 0.250000 2.77 2.749500 0.250000 2.77 2.777500 0.250000 2.77 2.762500 0.250000 2.77 2.790500 0.250000 2.4 2.369000 0.250000 2.4 2.400000 0.500000 2.4 2.431000 0.250000 2.4 2.369000 0.250000 2.4 2.400000 0.500000 2.4 2.431000 0.250000