19 20 0 0 0 0 0 0 0 0999 V2000 22.2736 -19.4535 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 23.4918 -18.7541 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 22.2678 -20.8583 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 21.0671 -18.7483 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 23.4975 -17.3552 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 24.7041 -19.4652 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 23.4801 -21.5576 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 21.0671 -21.5518 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 19.8489 -19.4535 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 24.7157 -16.6616 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 24.6983 -20.8700 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 19.8489 -20.8583 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 25.9223 -17.3668 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 27.1288 -16.6733 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 25.9165 -18.7657 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 28.3412 -17.3728 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 29.5535 -16.6791 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 30.7658 -17.3785 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 29.5535 -15.2803 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 0 0 1 3 2 0 0 0 1 4 1 0 0 0 2 5 1 0 0 0 2 6 2 0 0 0 3 7 1 0 0 0 3 8 1 0 0 0 4 9 2 0 0 0 5 10 1 0 0 0 6 11 1 0 0 0 8 12 2 0 0 0 10 13 1 0 0 0 13 14 1 0 0 0 13 15 1 0 0 0 14 16 1 0 0 0 16 17 1 0 0 0 17 18 1 0 0 0 17 19 1 0 0 0 7 11 2 0 0 0 9 12 1 0 0 0 M END