C,1,58.5,s, O,2,,, C,3,141.43,s, C,4,112.4,s, C,5,121.3,s, C,6,126.42,s, C,7,109.82,s, C,8,160.45,s, O,9,,, C,10,102.7,s, C,11,154.52,s, O,12,,, C,13,164.39,s, O,14,,, H,15,3.71,s, H,16,3.71,s, H,17,3.71,s, H,18,6.37,dt,"1.4,0.5" H,19,6.76,ddd,"7.7,1.4,0.5" H,20,6.77,ddd,"7.7,1.9,0.5" H,21,,, H,22,6.51,dt,"1.9,0.5"