chemical_shift intensity peak_position_ppm 13.5 13.500000 1.000000 18.5 18.500000 1.000000 38.1 38.100000 1.000000 172.2 172.200000 1.000000 90.0 90.000000 1.000000 21.3 21.300000 1.000000 30.6 30.600000 1.000000 21.9 21.900000 1.000000 128.5 128.500000 1.000000 126.8 126.800000 1.000000 18.6 18.600000 1.000000 44.8 44.800000 1.000000 78.3 78.300000 1.000000 87.5 87.500000 1.000000 35.8 35.800000 1.000000 29.8 29.800000 1.000000 25.0 25.000000 1.000000 74.7 74.700000 1.000000 67.9 67.900000 1.000000 35.2 35.200000 1.000000 15.4 15.400000 1.000000 71.5 71.500000 1.000000 27.3 27.300000 1.000000 53.3 53.300000 1.000000