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 7.863643 0.500000 7.87 7.876357 0.500000 6.82 6.813643 0.500000 6.82 6.826357 0.500000 NA 6.82 6.813643 0.500000 6.82 6.826357 0.500000 7.87 7.863643 0.500000 7.87 7.876357 0.500000 6.33 6.330000 1.000000 NA 3.22 3.215000 0.500000 3.22 3.225000 0.500000 3.22 3.215000 0.500000 3.22 3.225000 0.500000 5.14 5.130357 0.250000 5.14 5.139357 0.250000 5.14 5.140643 0.250000 5.14 5.149643 0.250000 1.68 1.680000 1.000000 1.68 1.680000 1.000000 1.68 1.680000 1.000000 1.86 1.849857 0.250000 1.86 1.859571 0.250000 1.86 1.860429 0.250000 1.86 1.870143 0.250000 1.86 1.849857 0.250000 1.86 1.859571 0.250000 1.86 1.860429 0.250000 1.86 1.870143 0.250000 1.95 1.939500 0.250000 1.95 1.949643 0.250000 1.95 1.950357 0.250000 1.95 1.960500 0.250000 1.95 1.939500 0.250000 1.95 1.949643 0.250000 1.95 1.950357 0.250000 1.95 1.960500 0.250000 4.95 4.940000 0.250000 4.95 4.950000 0.500000 4.95 4.960000 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