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 3.138750 0.500000 3.17 3.201250 0.500000 4.27 4.226500 0.250000 4.27 4.251000 0.250000 4.27 4.289000 0.250000 4.27 4.313500 0.250000 NA 2.66 2.590250 0.250000 2.66 2.658750 0.250000 2.66 2.661250 0.250000 2.66 2.729750 0.250000 2.01 1.963500 0.250000 2.01 1.985500 0.250000 2.01 2.034500 0.250000 2.01 2.056500 0.250000 4.34 4.294750 0.250000 4.34 4.316750 0.250000 4.34 4.363250 0.250000 4.34 4.385250 0.250000 NA 4.09 4.077750 0.500000 4.09 4.102250 0.500000 NA 0.97 0.970000 1.000000 0.97 0.970000 1.000000 0.97 0.970000 1.000000 2.74 2.695000 0.250000 2.74 2.729000 0.250000 2.74 2.751000 0.250000 2.74 2.785000 0.250000 6.4 6.395250 0.500000 6.4 6.404750 0.500000 7.4 7.395500 0.500000 7.4 7.404500 0.500000 7.26 7.260000 1.000000 1.87 1.807750 0.250000 1.87 1.863750 0.250000 1.87 1.876250 0.250000 1.87 1.932250 0.250000 2.21 2.158750 0.250000 2.21 2.192750 0.250000 2.21 2.227250 0.250000 2.21 2.261250 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