chemical_shift intensity peak_position_ppm 21.1 21.100000 1.000000 169.9 169.900000 1.000000 63.6 63.600000 1.000000 46.6 46.600000 1.000000 47.6 47.600000 1.000000 20.7 20.700000 1.000000 33.6 33.600000 1.000000 66.2 66.200000 1.000000 68.5 68.500000 1.000000 43.1 43.100000 1.000000 39.9 39.900000 1.000000 18.7 18.700000 1.000000 39.4 39.400000 1.000000 18.4 18.400000 1.000000 126.1 126.100000 1.000000 111.8 111.800000 1.000000 143.7 143.700000 1.000000 139.6 139.600000 1.000000 42.3 42.300000 1.000000 11.0 11.000000 1.000000 71.6 71.600000 1.000000 77.9 77.900000 1.000000 170.6 170.600000 1.000000 21.3 21.300000 1.000000