chemical_shift intensity peak_position_ppm 18.1 1.0 18.1 139.4 1.0 139.4 25.6 1.0 25.6 124.0 1.0 124.0 75.2 1.0 75.2 39.0 1.0 39.0 81.1 1.0 81.1 45.3 1.0 45.3 26.2 1.0 26.2 31.7 1.0 31.7 50.2 1.0 50.2 16.2 1.0 16.2 45.0 1.0 45.0 28.0 1.0 28.0 21.8 1.0 21.8 51.2 1.0 51.2 37.1 1.0 37.1 16.6 1.0 16.6 39.8 1.0 39.8 26.8 1.0 26.8 88.2 1.0 88.2 104.7 1.0 104.7 64.8 1.0 64.8 68.3 1.0 68.3 81.5 1.0 81.5 105.1 1.0 105.1 67.0 1.0 67.0 70.9 1.0 70.9 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 73.9 1.0 73.9 72.6 1.0 72.6 72.5 1.0 72.5 39.6 1.0 39.6 16.8 1.0 16.8 27.9 1.0 27.9 56.6 1.0 56.6 18.4 1.0 18.4 35.7 1.0 35.7 40.7 1.0 40.7 15.6 1.0 15.6 178.3 1.0 178.3