C,1,17.9,s, C,2,79.9,s, O,3,,, C,4,168.5,s, O,5,,, C,6,106.6,s, C,7,161.9,s, O,8,,, C,9,117.8,s, C,10,136.8,s, C,11,116.2,s, C,12,141.2,s, C,13,69.1,s, O,14,,, H,15,1.3,d,6.2 H,16,1.3,d,6.2 H,17,1.3,d,6.2 H,18,3.91,qd,"6.2,1.9" H,19,,, H,20,6.96,dd,"7.0,1.4" H,21,7.3,dd,"7.9,7.0" H,22,7.4,dd,"7.9,1.4" H,23,4.98,d,1.9 H,24,,,