chemical_shift intensity peak_position_ppm 21.5 1.0 21.5 170.3 1.0 170.3 60.4 1.0 60.4 52.6 1.0 52.6 70.9 1.0 70.9 169.2 1.0 169.2 20.6 1.0 20.6 69.1 1.0 69.1 170.1 1.0 170.1 21.1 1.0 21.1 50.6 1.0 50.6 73.9 1.0 73.9 169.9 1.0 169.9 21.7 1.0 21.7 94.7 1.0 94.7 84.1 1.0 84.1 18.5 1.0 18.5 70.3 1.0 70.3 167.9 1.0 167.9 125.7 1.0 125.7 150.7 1.0 150.7 152.6 1.0 152.6 121.6 1.0 121.6 156.3 1.0 156.3 33.3 1.0 33.3 11.4 1.0 11.4 45.7 1.0 45.7 9.6 1.0 9.6 174.1 1.0 174.1 78.5 1.0 78.5 69.2 1.0 69.2 75.7 1.0 75.7 169.5 1.0 169.5 20.8 1.0 20.8 70.7 1.0 70.7 23.0 1.0 23.0