C,1,21.6,s, C,2,30.36,s, C,3,21.6,s, C,4,121.6,s, C,5,132.53,s, C,6,132.45,s, C,7,123.05,s, C,8,160.0,s, O,9,,, C,10,154.35,s, O,11,,, C,12,151.34,s, O,13,,, H,14,0.89,d,6.6 H,15,0.89,d,6.6 H,16,0.89,d,6.6 H,17,1.84,m,6.6 H,18,1.11,dd,"12.4,6.6" H,19,0.89,td,"12.4,6.6" H,20,1.11,dd,"12.4,6.6" H,21,7.27,dd,"10.9,1.4" H,22,6.78,dd,"10.9,10.7" H,23,6.78,dd,"10.7,1.4" H,24,,, H,25,,,