C,1,20.91,s, C,2,170.77,s, O,3,,, O,4,,, C,5,66.1,s, C,6,130.08,s, C,7,121.99,s, C,8,108.81,s, C,9,147.55,s, C,10,147.81,s, C,11,108.2,s, O,12,,, C,13,101.07,s, O,14,,, H,15,2.11,s, H,16,2.11,s, H,17,2.11,s, H,18,5.08,s, H,19,5.08,s, H,20,6.82,dd,"7.5,1.9" H,21,6.82,dd,"7.5,0.5" H,22,6.82,dd,"1.9,0.5" H,23,5.98,s, H,24,5.98,s,