12 12 0 0 0 0 0 0 0 0999 V2000 20.6329 -17.3424 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 21.8450 -18.0357 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 20.6329 -15.9380 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 19.4209 -18.0416 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 23.0569 -17.3424 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 21.8450 -19.4401 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 19.4209 -15.2330 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 18.2148 -17.3481 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 24.2688 -18.0299 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 18.2089 -15.9380 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 25.4808 -17.3365 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 16.9911 -15.2388 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 0 0 1 3 1 0 0 0 1 4 2 0 0 0 2 5 1 0 0 0 2 6 2 0 0 0 3 7 2 0 0 0 4 8 1 0 0 0 5 9 1 0 0 0 7 10 1 0 0 0 9 11 1 0 0 0 10 12 1 0 0 0 8 10 2 0 0 0 M END