21 21 0 0 0 0 0 0 0 0999 V2000 17.6556 -18.6914 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 17.6556 -20.1003 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 18.8757 -20.8047 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 20.0958 -20.1003 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 20.0958 -18.6914 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 18.8757 -17.9870 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 21.3159 -20.8047 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 22.5360 -18.6914 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 21.3159 -17.9870 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 23.7412 -17.9955 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 24.9370 -18.6859 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 20.0958 -17.2825 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 17.6556 -17.2825 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 26.1354 -17.9939 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 23.7413 -16.5784 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 27.3325 -18.6851 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 28.5301 -17.9935 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 29.7278 -18.6849 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 30.9252 -17.9933 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 32.1229 -18.6849 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 28.5302 -16.5783 0.0000 C 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 2 0 0 0 5 6 1 0 0 0 1 6 1 0 0 0 4 7 1 0 0 0 8 9 2 0 0 0 5 9 1 0 0 0 8 10 1 0 0 0 10 11 2 0 0 0 6 12 1 0 0 0 6 13 1 0 0 0 11 14 1 0 0 0 10 15 1 0 0 0 14 16 2 0 0 0 16 17 1 0 0 0 17 18 2 0 0 0 18 19 1 0 0 0 19 20 1 0 0 0 17 21 1 0 0 0 M END