chemical_shift intensity peak_position_ppm 37.8 37.800000 1.000000 25.4 25.400000 1.000000 46.0 46.000000 1.000000 46.0 46.000000 1.000000 22.5 22.500000 1.000000 53.1 53.100000 1.000000 53.5 53.500000 1.000000 22.4 22.400000 1.000000 25.3 25.300000 1.000000 26.7 26.700000 1.000000 25.9 25.900000 1.000000 25.7 25.700000 1.000000 25.7 25.700000 1.000000 25.9 25.900000 1.000000 26.7 26.700000 1.000000 25.3 25.300000 1.000000 22.4 22.400000 1.000000 53.5 53.500000 1.000000