chemical_shift intensity peak_position_ppm 3.55 3.531200 0.500000 3.55 3.568800 0.500000 3.24 3.221200 0.500000 3.24 3.258800 0.500000 3.0 2.980800 0.500000 3.0 3.019200 0.500000 2.62 2.600800 0.500000 2.62 2.639200 0.500000 2.42 2.404300 0.500000 2.42 2.435700 0.500000 2.6 2.584400 0.500000 2.6 2.615600 0.500000 NA 3.9 3.889100 0.500000 3.9 3.910900 0.500000 3.8 3.789100 0.500000 3.8 3.810900 0.500000 6.31 6.307500 0.500000 6.31 6.312500 0.500000 NA 6.47 6.458900 0.250000 6.47 6.476100 0.250000 6.47 6.463900 0.250000 6.47 6.481100 0.250000 7.11 7.100700 0.250000 7.11 7.117900 0.250000 7.11 7.102100 0.250000 7.11 7.119300 0.250000 3.66 3.660000 1.000000