18 19 0 0 0 0 0 0 0 0999 V2000 23.1700 -21.9800 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 23.1700 -20.5800 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 24.4300 -19.8800 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 25.6200 -20.5800 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 25.6200 -21.9800 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 24.4300 -22.6800 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 26.8100 -19.8800 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 28.0700 -20.5800 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 26.8100 -18.4800 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 29.2600 -19.8800 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 29.2600 -18.4800 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 30.4500 -17.7800 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 31.7100 -18.4800 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 31.7100 -19.8800 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 30.4500 -20.5800 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 30.4500 -16.3800 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 33.1100 -19.6000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 32.6200 -21.0000 0.0000 C 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 1 0 0 0 7 9 2 0 0 0 8 10 1 0 0 0 10 11 1 0 0 0 11 12 1 0 0 0 12 13 1 0 0 0 13 14 1 0 0 0 14 15 1 0 0 0 10 15 1 0 0 0 12 16 1 0 0 0 14 17 1 0 0 0 14 18 1 0 0 0 M END