chemical_shift intensity peak_position_ppm 51.06 51.060000 1.000000 172.12 172.120000 1.000000 52.85 52.850000 1.000000 33.76 33.760000 1.000000 143.02 143.020000 1.000000 127.31 127.310000 1.000000 127.93 127.930000 1.000000 125.8 125.800000 1.000000 127.93 127.930000 1.000000 127.31 127.310000 1.000000 33.99 33.990000 1.000000 62.3 62.300000 1.000000 25.18 25.180000 1.000000 25.95 25.950000 1.000000 65.35 65.350000 1.000000 41.96 41.960000 1.000000