chemical_shift intensity peak_position_ppm 3.55 3.534333 0.500000 3.55 3.565667 0.500000 3.24 3.224333 0.500000 3.24 3.255667 0.500000 3.0 2.984000 0.500000 3.0 3.016000 0.500000 2.62 2.604000 0.500000 2.62 2.636000 0.500000 2.42 2.406917 0.500000 2.42 2.433083 0.500000 2.6 2.587000 0.500000 2.6 2.613000 0.500000 NA 3.9 3.890917 0.500000 3.9 3.909083 0.500000 3.8 3.790917 0.500000 3.8 3.809083 0.500000 6.31 6.307917 0.500000 6.31 6.312083 0.500000 NA 6.47 6.460750 0.250000 6.47 6.475083 0.250000 6.47 6.464917 0.250000 6.47 6.479250 0.250000 7.11 7.102250 0.250000 7.11 7.116583 0.250000 7.11 7.103417 0.250000 7.11 7.117750 0.250000 3.66 3.660000 1.000000