Mrv1572004251605392D 12 12 0 0 0 0 999 V2000 -2.8579 2.4750 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.1434 2.8875 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.4289 2.4750 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.4289 2.4750 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.7145 3.7125 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 2.1434 2.8875 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.4289 4.1250 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.7145 2.8875 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.7145 2.8875 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 2.1434 3.7125 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.0000 2.4750 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 2.8579 4.1250 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 0 0 0 0 3 2 1 0 0 0 0 6 4 1 0 0 0 0 7 5 2 0 0 0 0 8 3 1 0 0 0 0 9 4 2 0 0 0 0 9 5 1 0 0 0 0 10 6 2 0 0 0 0 10 7 1 0 0 0 0 11 8 1 0 0 0 0 11 9 1 0 0 0 0 12 10 1 0 0 0 0 M END