chemical_shift intensity peak_position_ppm 18.1 1.0 18.1 138.5 1.0 138.5 25.6 1.0 25.6 125.4 1.0 125.4 74.1 1.0 74.1 40.8 1.0 40.8 79.0 1.0 79.0 45.8 1.0 45.8 25.8 1.0 25.8 31.7 1.0 31.7 50.7 1.0 50.7 16.6 1.0 16.6 43.3 1.0 43.3 27.3 1.0 27.3 21.8 1.0 21.8 51.2 1.0 51.2 37.1 1.0 37.1 16.5 1.0 16.5 39.6 1.0 39.6 26.8 1.0 26.8 88.3 1.0 88.3 104.8 1.0 104.8 64.8 1.0 64.8 68.3 1.0 68.3 81.5 1.0 81.5 105.2 1.0 105.2 67.0 1.0 67.0 70.7 1.0 70.7 77.7 1.0 77.7 74.6 1.0 74.6 74.7 1.0 74.7 102.1 1.0 102.1 70.1 1.0 70.1 18.6 1.0 18.6 74.0 1.0 74.0 72.6 1.0 72.6 72.5 1.0 72.5 39.8 1.0 39.8 27.9 1.0 27.9 16.8 1.0 16.8 56.6 1.0 56.6 18.4 1.0 18.4 35.7 1.0 35.7 40.8 1.0 40.8 15.6 1.0 15.6 179.4 1.0 179.4