C,1,55.73,s, O,2,,, C,3,156.49,s, C,4,111.97,s, C,5,131.75,s, C,6,128.4,s, C,7,165.8,s, O,8,,, O,9,,, C,10,125.42,s, C,11,125.5,s, C,12,199.5,s, C,13,31.7,s, O,14,,, H,15,3.85,s, H,16,3.85,s, H,17,3.85,s, H,18,7.0,dd,"6.8,0.5" H,19,7.87,dd,"6.8,1.9" H,20,,, H,21,7.2,dd,"1.9,0.5" H,22,2.59,s, H,23,2.59,s, H,24,2.59,s,