C,1,125.8,s, C,2,136.3,s, C,3,18.9,s, C,4,160.86,s, C,5,107.76,s, C,6,137.57,s, C,7,133.0,s, C,8,132.1,s, C,9,197.83,s, C,10,28.99,s, O,11,,, C,12,131.07,s, C,13,111.82,s, C,14,160.86,s, O,15,,, H,16,6.08,d,0.5 H,17,5.7,d,0.5 H,18,1.75,s, H,19,1.75,s, H,20,1.75,s, H,21,7.29,dd,"1.4,0.5" H,22,7.53,ddd,"1.9,1.4,0.5" H,23,2.49,s, H,24,2.49,s, H,25,2.49,s, H,26,7.81,dd,"8.1,1.9" H,27,7.22,dt,"8.1,0.5"