C,1,13.24,s, C,2,47.07,s, C,3,,, O,4,,, C,5,72.36,s, O,6,,, C,7,76.57,s, C,8,45.42,s, C,9,35.12,s, C,10,74.36,s, O,11,,, C,12,77.48,s, C,13,25.81,s, O,14,,, H,15,1.09,d,6.7 H,16,1.09,d,6.7 H,17,1.09,d,6.7 H,18,2.78,dq,"6.8,6.7" H,19,4.83,s, H,20,4.83,s, H,21,5.19,d,11.1 H,22,2.29,m, H,23,1.88,ddd,"12.4,12.1,11.9" H,24,1.88,ddd,"12.4,7.0,2.7" H,25,4.08,dd,"11.9,7.0" H,26,,, H,27,1.25,s, H,28,1.25,s, H,29,1.25,s, H,30,,,