21 22 0 0 1 0 0 0 0 0999 V2000 17.3982 -21.6721 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 17.3982 -23.0752 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 18.5908 -23.7767 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 19.8535 -23.0752 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 19.8535 -21.6721 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 18.5908 -20.9706 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 21.0461 -23.7767 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 22.2387 -23.0752 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 22.2387 -21.6721 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 21.0461 -20.9706 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 21.0461 -19.7079 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 23.4313 -20.9706 0.0000 S 0 0 0 0 0 0 0 0 0 0 0 0 24.6239 -18.4451 0.0000 C 0 0 1 0 0 0 0 0 0 0 0 0 23.3611 -17.8137 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 25.8165 -17.7436 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 24.6239 -19.8482 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 23.4313 -16.4107 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 27.0792 -18.3750 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 28.2718 -17.6734 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 27.0792 -19.7780 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 22.1809 -18.5025 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 9 10 1 0 0 0 5 10 1 0 0 0 10 11 1 1 0 0 9 12 1 6 0 0 13 14 1 0 0 0 13 15 1 0 0 0 13 16 1 1 0 0 14 17 2 0 0 0 15 18 1 0 0 0 18 19 1 0 0 0 18 20 2 0 0 0 16 12 1 0 0 0 14 21 1 0 0 0 M END