C,1,114.67,s, C,2,139.6,s, C,3,72.72,s, O,4,,, C,5,133.62,s, C,6,124.08,s, C,7,110.96,s, C,8,148.79,s, O,9,,, C,10,55.87,s, C,11,148.93,s, O,12,,, C,13,55.83,s, C,14,107.76,s, H,15,5.32,dd,"12.0,2.5" H,16,5.32,dd,"16.0,2.5" H,17,5.89,ddd,"16.0,12.0,7.0" H,18,5.38,d,7.0 H,19,,, H,20,7.13,dd,"7.9,1.9" H,21,6.82,dd,"7.9,0.5" H,22,3.85,s, H,23,3.85,s, H,24,3.85,s, H,25,3.8,s, H,26,3.8,s, H,27,3.8,s, H,28,6.9,dd,"1.9,0.5"