C,1,29.64,s, C,2,,, O,3,,, C,4,52.56,s, C,5,70.43,s, O,6,,, C,7,70.43,s, C,8,39.6,s, C,9,64.67,s, O,10,,, H,11,2.2,s, H,12,2.2,s, H,13,2.2,s, H,14,2.83,ddd,"8.0,7.1,1.6" H,15,4.04,dd,"6.4,1.6" H,16,4.04,dd,"7.1,6.4" H,17,4.04,dd,"9.7,6.4" H,18,4.04,dd,"8.8,6.4" H,19,3.15,m, H,20,3.72,d,5.8 H,21,3.72,d,5.8 H,22,,,