C,1,21.77,s, C,2,132.65,s, C,3,21.77,s, C,4,126.29,s, C,5,34.37,s, C,6,54.95,s, N,7,,, C,8,175.4,s, O,9,,, O,10,,, H,11,1.7,s, H,12,1.7,s, H,13,1.7,s, H,14,1.7,s, H,15,1.7,s, H,16,1.7,s, H,17,5.27,t,7.0 H,18,2.46,dd,"7.0,6.4" H,19,2.46,dd,"7.0,6.4" H,20,3.87,t,6.4 H,21,,, H,22,,, H,23,,,