19 21 0 0 0 0 0 0 0 0999 V2000 19.7085 -15.9529 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 20.9585 -15.3314 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 22.2315 -15.9151 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 22.5647 -17.2648 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 19.4207 -17.3322 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 21.7176 -18.3827 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 20.3164 -18.4087 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 23.9096 -17.6538 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 24.9189 -16.6836 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 24.5856 -15.3338 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 23.2408 -14.9449 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 18.6646 -15.0201 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 17.3347 -15.4577 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 17.0469 -16.8370 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 18.0909 -17.7699 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 22.3597 -19.6448 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 20.9364 -13.9300 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 19.7082 -13.2464 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 22.1330 -13.2138 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 3 4 1 0 0 0 1 5 1 0 0 0 4 6 1 0 0 0 2 3 1 0 0 0 5 7 1 0 0 0 1 2 1 0 0 0 6 7 1 0 0 0 4 8 2 0 0 0 8 9 1 0 0 0 9 10 2 0 0 0 10 11 1 0 0 0 3 11 2 0 0 0 1 12 2 0 0 0 12 13 1 0 0 0 13 14 2 0 0 0 14 15 1 0 0 0 5 15 2 0 0 0 6 16 1 0 0 0 2 17 1 0 0 0 17 18 1 0 0 0 17 19 2 0 0 0 M END