O,1,,, C,2,194.75,s, C,3,44.96,s, C,4,70.56,s, O,5,,, C,6,73.64,s, O,7,,, C,8,145.66,s, N,9,,, C,10,136.44,s, C,11,110.7,s, C,12,132.04,s, H,13,,, H,14,,, H,15,,, H,16,,, H,17,,, H,18,,, H,19,,, H,20,,, H,21,,,