Mrv1652309121709242D 21 23 0 0 0 0 999 V2000 7.7858 1.9354 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 7.7858 1.1104 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 7.0714 0.6979 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 6.3569 1.1104 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 6.3569 1.9354 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 7.0714 2.3479 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 5.6424 0.6979 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 5.6424 -0.1271 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 4.9279 1.1104 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 4.2135 0.6979 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 3.4990 1.1104 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 2.7845 0.6979 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 2.0701 1.1104 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.3556 0.6979 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.6411 1.1104 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.6411 1.9354 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.3556 2.3479 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 2.0701 1.9354 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.1435 2.1904 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -0.6284 1.5229 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.1435 0.8555 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 0 0 0 2 3 1 0 0 0 0 3 4 1 0 0 0 0 4 5 1 0 0 0 0 5 6 1 0 0 0 0 1 6 1 0 0 0 0 4 7 1 0 0 0 0 7 8 2 0 0 0 0 7 9 1 0 0 0 0 9 10 2 0 0 0 0 10 11 1 0 0 0 0 11 12 2 0 0 0 0 12 13 1 0 0 0 0 13 14 2 0 0 0 0 14 15 1 0 0 0 0 15 16 2 0 0 0 0 16 17 1 0 0 0 0 17 18 2 0 0 0 0 13 18 1 0 0 0 0 16 19 1 0 0 0 0 19 20 1 0 0 0 0 20 21 1 0 0 0 0 15 21 1 0 0 0 0 M END