chemical_shift intensity peak_position_ppm 20.9 1.0 20.9 169.9 1.0 169.9 67.8 1.0 67.8 77.2 1.0 77.2 38.3 1.0 38.3 28.6 1.0 28.6 22.1 1.0 22.1 34.6 1.0 34.6 24.4 1.0 24.4 71.9 1.0 71.9 169.5 1.0 169.5 21.1 1.0 21.1 104.6 1.0 104.6 72.2 1.0 72.2 73.5 1.0 73.5 141.6 1.0 141.6 196.4 1.0 196.4 24.8 1.0 24.8 137.2 1.0 137.2 45.7 1.0 45.7 43.4 1.0 43.4 16.0 1.0 16.0 74.1 1.0 74.1 165.7 1.0 165.7 129.3 1.0 129.3 129.9 1.0 129.9 128.9 1.0 128.9 133.8 1.0 133.8 128.9 1.0 128.9 129.9 1.0 129.9