chemical_shift intensity peak_position_ppm 20.2 20.200000 1.000000 27.4 27.400000 1.000000 20.3 20.300000 1.000000 133.5 133.500000 1.000000 152.4 152.400000 1.000000 115.0 115.000000 1.000000 124.4 124.400000 1.000000 139.5 139.500000 1.000000 131.0 131.000000 1.000000 29.1 29.100000 1.000000 19.8 19.800000 1.000000 50.5 50.500000 1.000000 50.6 50.600000 1.000000 20.3 20.300000 1.000000 65.7 65.700000 1.000000 221.0 221.000000 1.000000 35.0 35.000000 1.000000 38.0 38.000000 1.000000 31.2 31.200000 1.000000 25.9 25.900000 1.000000