chemical_shift intensity peak_position_ppm 1.51 1.510000 1.000000 1.51 1.510000 1.000000 1.51 1.510000 1.000000 3.89 3.890000 1.000000 NA NA 1.44 1.440000 1.000000 1.44 1.440000 1.000000 1.44 1.440000 1.000000 3.17 3.107500 0.500000 3.17 3.232500 0.500000 4.27 4.183000 0.250000 4.27 4.232000 0.250000 4.27 4.308000 0.250000 4.27 4.357000 0.250000 NA 2.66 2.520500 0.250000 2.66 2.657500 0.250000 2.66 2.662500 0.250000 2.66 2.799500 0.250000 2.01 1.917000 0.250000 2.01 1.961000 0.250000 2.01 2.059000 0.250000 2.01 2.103000 0.250000 4.34 4.249500 0.250000 4.34 4.293500 0.250000 4.34 4.386500 0.250000 4.34 4.430500 0.250000 NA 4.09 4.065500 0.500000 4.09 4.114500 0.500000 NA 0.97 0.970000 1.000000 0.97 0.970000 1.000000 0.97 0.970000 1.000000 2.74 2.650000 0.250000 2.74 2.718000 0.250000 2.74 2.762000 0.250000 2.74 2.830000 0.250000 6.4 6.390500 0.500000 6.4 6.409500 0.500000 7.4 7.391000 0.500000 7.4 7.409000 0.500000 7.26 7.260000 1.000000 1.87 1.745500 0.250000 1.87 1.857500 0.250000 1.87 1.882500 0.250000 1.87 1.994500 0.250000 2.21 2.107500 0.250000 2.21 2.175500 0.250000 2.21 2.244500 0.250000 2.21 2.312500 0.250000 3.58 3.580000 1.000000 1.29 1.290000 1.000000 1.29 1.290000 1.000000 1.29 1.290000 1.000000 NA