C,1,48.45,s, N,2,,, C,3,48.45,s, C,4,62.53,s, C,5,23.44,s, C,6,27.63,s, C,7,77.97,s, C,8,167.11,s, O,9,,, O,10,,, H,11,3.43,s, H,12,3.43,s, H,13,3.43,s, H,14,3.43,s, H,15,3.43,s, H,16,3.43,s, H,17,3.52,ddd,"9.4,7.7,0.6" H,18,3.52,ddd,"11.3,9.4,8.0" H,19,1.88,m, H,20,1.88,m, H,21,2.02,m, H,22,2.02,m, H,23,4.86,dd,"11.9,7.8"