C,1,32.3,s, N,2,,, N,3,,, C,4,155.04,s, C,5,155.04,s, N,6,,, C,7,153.86,s, O,8,,, N,9,,, C,10,31.6,s, C,11,154.22,s, O,12,,, N,13,,, C,14,31.6,s, H,15,,, H,16,,, H,17,,, H,18,,, H,19,,, H,20,,, H,21,,, H,22,,, H,23,,,