chemical_shift intensity peak_position_ppm 21.2 21.200000 1.000000 172.2 172.200000 1.000000 64.9 64.900000 1.000000 84.2 84.200000 1.000000 83.3 83.300000 1.000000 172.8 172.800000 1.000000 21.5 21.500000 1.000000 81.4 81.400000 1.000000 81.6 81.600000 1.000000 173.5 173.500000 1.000000 21.8 21.800000 1.000000 145.5 145.500000 1.000000 13.6 13.600000 1.000000 128.8 128.800000 1.000000 51.8 51.800000 1.000000 73.8 73.800000 1.000000 42.8 42.800000 1.000000 17.9 17.900000 1.000000 49.6 49.600000 1.000000 209.3 209.300000 1.000000 58.8 58.800000 1.000000 61.4 61.400000 1.000000 79.2 79.200000 1.000000 84.2 84.200000 1.000000 26.0 26.000000 1.000000 30.5 30.500000 1.000000