chemical_shift intensity peak_position_ppm 3.55 3.536571 0.500000 3.55 3.563429 0.500000 3.24 3.226571 0.500000 3.24 3.253429 0.500000 3.0 2.986286 0.500000 3.0 3.013714 0.500000 2.62 2.606286 0.500000 2.62 2.633714 0.500000 2.42 2.408786 0.500000 2.42 2.431214 0.500000 2.6 2.588857 0.500000 2.6 2.611143 0.500000 NA 3.9 3.892214 0.500000 3.9 3.907786 0.500000 3.8 3.792214 0.500000 3.8 3.807786 0.500000 6.31 6.308214 0.500000 6.31 6.311786 0.500000 NA 6.47 6.462071 0.250000 6.47 6.474357 0.250000 6.47 6.465643 0.250000 6.47 6.477929 0.250000 7.11 7.103357 0.250000 7.11 7.115643 0.250000 7.11 7.104357 0.250000 7.11 7.116643 0.250000 3.66 3.660000 1.000000