C,1,22.91,s, C,2,172.39,s, O,3,,, N,4,,, C,5,43.31,s, C,6,39.5,s, C,7,26.3,s, C,8,22.7,s, C,9,22.7,s, H,10,,, H,11,,, H,12,,, H,13,,, H,14,,, H,15,,, H,16,,, H,17,,, H,18,,, H,19,,, H,20,,, H,21,,, H,22,,, H,23,,, H,24,,,