18 19 0 0 0 0 0 0 0 0999 V2000 21.9100 -15.7500 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 21.9100 -17.1500 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 23.1700 -17.8500 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 24.3600 -17.1500 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 24.3600 -15.7500 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 23.1700 -15.0500 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 25.6200 -17.5700 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 26.4600 -16.4500 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 25.6200 -15.2600 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 20.7200 -17.8500 0.0000 S 0 0 0 0 0 0 0 0 0 0 0 0 19.5300 -17.1500 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 18.2700 -17.8500 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 17.0800 -17.1500 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 27.8600 -16.4500 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 28.5600 -17.6400 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 29.9600 -17.6400 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 30.6600 -18.8300 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 27.8600 -18.8300 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 1 2 2 0 0 0 2 3 1 0 0 0 3 4 2 0 0 0 4 5 1 0 0 0 5 6 2 0 0 0 1 6 1 0 0 0 4 7 1 0 0 0 7 8 2 0 0 0 8 9 1 0 0 0 5 9 1 0 0 0 2 10 1 0 0 0 10 11 1 0 0 0 11 12 1 0 0 0 12 13 1 0 0 0 8 14 1 0 0 0 14 15 1 0 0 0 15 16 1 0 0 0 16 17 1 0 0 0 15 18 2 0 0 0 M END