chemical_shift intensity peak_position_ppm 3.84 3.840000 1.000000 3.84 3.840000 1.000000 3.84 3.840000 1.000000 6.89 6.890000 1.000000 8.33 8.306000 0.250000 8.33 8.352000 0.250000 8.33 8.308000 0.250000 8.33 8.354000 0.250000 7.47 7.442500 0.125000 7.47 7.488500 0.125000 7.47 7.449500 0.125000 7.47 7.495500 0.125000 7.47 7.444500 0.125000 7.47 7.490500 0.125000 7.47 7.451500 0.125000 7.47 7.497500 0.125000 7.25 7.244500 0.125000 7.25 7.251500 0.125000 7.25 7.246500 0.250000 7.25 7.253500 0.250000 7.25 7.248500 0.125000 7.25 7.255500 0.125000 7.57 7.568000 0.250000 7.57 7.570000 0.500000 7.57 7.572000 0.250000 2.53 2.530000 1.000000 2.53 2.530000 1.000000 2.53 2.530000 1.000000 5.55 5.550000 1.000000 NA 6.09 6.090000 1.000000 6.1 6.100000 1.000000 6.05 6.050000 1.000000 6.08 6.080000 1.000000