chemical_shift intensity peak_position_ppm 22.6 22.600000 1.000000 149.1 149.100000 1.000000 118.1 118.100000 1.000000 163.2 163.200000 1.000000 113.8 113.800000 1.000000 145.9 145.900000 1.000000 118.9 118.900000 1.000000 68.1 68.100000 1.000000 31.7 31.700000 1.000000 34.8 34.800000 1.000000 203.9 203.900000 1.000000