chemical_shift intensity peak_position_ppm 30.1 30.100000 1.000000 46.7 46.700000 1.000000 131.3 131.300000 1.000000 109.8 109.800000 1.000000 156.3 156.300000 1.000000 104.1 104.100000 1.000000 152.0 152.000000 1.000000 108.1 108.100000 1.000000 78.7 78.700000 1.000000 62.5 62.500000 1.000000 71.2 71.200000 1.000000 78.3 78.300000 1.000000 75.7 75.700000 1.000000 139.1 139.100000 1.000000