chemical_shift intensity peak_position_ppm 53.2 1.0 53.2 170.3 1.0 170.3 70.1 1.0 70.1 169.5 1.0 169.5 21.0 1.0 21.0 51.6 1.0 51.6 83.7 1.0 83.7 25.6 1.0 25.6 30.1 1.0 30.1 166.5 1.0 166.5 121.4 1.0 121.4 150.7 1.0 150.7 46.7 1.0 46.7 24.3 1.0 24.3 51.6 1.0 51.6 20.0 1.0 20.0 29.2 1.0 29.2 41.8 1.0 41.8 18.5 1.0 18.5 42.6 1.0 42.6 123.1 1.0 123.1 110.8 1.0 110.8 142.6 1.0 142.6 139.7 1.0 139.7 39.0 1.0 39.0 74.9 1.0 74.9 77.2 1.0 77.2 65.9 1.0 65.9 27.0 1.0 27.0