chemical_shift intensity peak_position_ppm 3.66 3.660000 1.000000 3.66 3.660000 1.000000 3.66 3.660000 1.000000 7.87 7.825500 0.500000 7.87 7.914500 0.500000 6.82 6.775500 0.500000 6.82 6.864500 0.500000 NA 6.82 6.775500 0.500000 6.82 6.864500 0.500000 7.87 7.825500 0.500000 7.87 7.914500 0.500000 6.33 6.330000 1.000000 NA 3.22 3.185000 0.500000 3.22 3.255000 0.500000 3.22 3.185000 0.500000 3.22 3.255000 0.500000 5.14 5.072500 0.250000 5.14 5.135500 0.250000 5.14 5.144500 0.250000 5.14 5.207500 0.250000 1.68 1.680000 1.000000 1.68 1.680000 1.000000 1.68 1.680000 1.000000 1.86 1.789000 0.250000 1.86 1.857000 0.250000 1.86 1.863000 0.250000 1.86 1.931000 0.250000 1.86 1.789000 0.250000 1.86 1.857000 0.250000 1.86 1.863000 0.250000 1.86 1.931000 0.250000 1.95 1.876500 0.250000 1.95 1.947500 0.250000 1.95 1.952500 0.250000 1.95 2.023500 0.250000 1.95 1.876500 0.250000 1.95 1.947500 0.250000 1.95 1.952500 0.250000 1.95 2.023500 0.250000 4.95 4.880000 0.250000 4.95 4.950000 0.500000 4.95 5.020000 0.250000 1.51 1.510000 1.000000 1.51 1.510000 1.000000 1.51 1.510000 1.000000 1.45 1.450000 1.000000 1.45 1.450000 1.000000 1.45 1.450000 1.000000 NA