21 20 0 0 1 0 0 0 0 0999 V2000 19.2500 -22.9600 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 20.4624 -22.2600 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 21.6749 -22.9600 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 22.8873 -22.2600 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 24.0997 -22.9600 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 25.3122 -22.2600 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 26.5246 -22.9600 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 27.7370 -22.2600 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 28.9495 -22.9600 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 20.4624 -20.8602 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 27.7370 -20.8601 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 26.5246 -24.3600 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 26.5246 -25.7600 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 25.3162 -26.4577 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 27.7411 -26.4623 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 28.9386 -25.7708 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 27.7411 -27.8598 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 24.1227 -25.7684 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 22.9344 -26.4545 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 21.7436 -25.7668 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 22.9342 -27.8598 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 0 0 2 3 1 0 0 0 3 4 1 0 0 0 4 5 1 0 0 0 5 6 1 0 0 0 6 7 1 0 0 0 7 8 1 0 0 0 8 9 1 0 0 0 2 10 2 0 0 0 8 11 2 0 0 0 7 12 1 1 0 0 13 12 1 1 0 0 13 14 1 0 0 0 13 15 1 0 0 0 15 16 1 0 0 0 15 17 2 0 0 0 14 18 1 0 0 0 18 19 1 0 0 0 19 20 1 0 0 0 19 21 2 0 0 0 M END