chemical_shift intensity peak_position_ppm 15.7 15.700000 1.000000 38.4 38.400000 1.000000 29.4 29.400000 1.000000 21.3 21.300000 1.000000 34.8 34.800000 1.000000 41.2 41.200000 1.000000 23.7 23.700000 1.000000 46.4 46.400000 1.000000 199.5 199.500000 1.000000 127.3 127.300000 1.000000 156.1 156.100000 1.000000 75.3 75.300000 1.000000