chemical_shift intensity peak_position_ppm 1.98 1.980000 1.000000 1.98 1.980000 1.000000 1.98 1.980000 1.000000 5.88 5.880000 1.000000 2.08 2.080000 1.000000 2.08 2.080000 1.000000 2.08 2.080000 1.000000 4.38 4.321500 0.500000 4.38 4.438500 0.500000 4.41 4.351500 0.500000 4.41 4.468500 0.500000 4.24 4.201000 0.500000 4.24 4.279000 0.500000 NA 3.66 3.571000 0.250000 3.66 3.629000 0.250000 3.66 3.691000 0.250000 3.66 3.749000 0.250000 3.89 3.821500 0.250000 3.89 3.838500 0.250000 3.89 3.941500 0.250000 3.89 3.958500 0.250000 NA NA NA NA NA NA NA 2.77 2.673000 0.250000 2.77 2.807000 0.250000 2.77 2.733000 0.250000 2.77 2.867000 0.250000 2.77 2.729000 0.250000 2.77 2.785000 0.250000 2.77 2.755000 0.250000 2.77 2.811000 0.250000 2.4 2.338000 0.250000 2.4 2.400000 0.500000 2.4 2.462000 0.250000 2.4 2.338000 0.250000 2.4 2.400000 0.500000 2.4 2.462000 0.250000