1mol="UM2" Charge="0" 2lab="CCH" NH="3" 3lab="CCI" NH="2" 4lab="CCJ" NH="2" 5lab="CCK" NH="2" 6lab="NCL" NH="1" 7lab="CCM" NH="0" 8lab="OCN" NH="0" 9lab="CCO" NH="1" 10lab="CCP" NH="3" 11lab="NCQ" NH="2" 12