chemical_shift intensity peak_position_ppm 121.9 121.900000 1.000000 123.4 123.400000 1.000000 120.1 120.100000 1.000000 124.5 124.500000 1.000000 112.2 112.200000 1.000000 163.8 163.800000 1.000000 140.1 140.100000 1.000000 115.7 115.700000 1.000000 126.3 126.300000 1.000000 136.6 136.600000 1.000000 111.8 111.800000 1.000000