chemical_shift intensity peak_position_ppm 21.3 21.300000 1.000000 67.07 67.070000 1.000000 66.22 66.220000 1.000000 24.71 24.710000 1.000000 31.73 31.730000 1.000000 62.29 62.290000 1.000000 36.08 36.080000 1.000000 30.78 30.780000 1.000000 30.71 30.710000 1.000000 30.65 30.650000 1.000000 30.59 30.590000 1.000000 30.51 30.510000 1.000000 28.25 28.250000 1.000000 26.75 26.750000 1.000000 38.18 38.180000 1.000000 70.61 70.610000 1.000000 45.62 45.620000 1.000000 180.94 180.940000 1.000000