chemical_shift intensity peak_position_ppm 3.55 3.538250 0.500000 3.55 3.561750 0.500000 3.24 3.228250 0.500000 3.24 3.251750 0.500000 3.0 2.988000 0.500000 3.0 3.012000 0.500000 2.62 2.608000 0.500000 2.62 2.632000 0.500000 2.42 2.410188 0.500000 2.42 2.429812 0.500000 2.6 2.590250 0.500000 2.6 2.609750 0.500000 NA 3.9 3.893187 0.500000 3.9 3.906813 0.500000 3.8 3.793187 0.500000 3.8 3.806812 0.500000 6.31 6.308437 0.500000 6.31 6.311562 0.500000 NA 6.47 6.463062 0.250000 6.47 6.473812 0.250000 6.47 6.466188 0.250000 6.47 6.476938 0.250000 7.11 7.104188 0.250000 7.11 7.114937 0.250000 7.11 7.105063 0.250000 7.11 7.115813 0.250000 3.66 3.660000 1.000000