Ketcher 03221715302D 1 1.00000 0.00000 0 8 7 0 0 0 999 V2000 18.7362 -7.8772 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 17.0042 -7.8772 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 16.1380 -7.3772 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 15.2721 -7.8772 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 14.4060 -7.3773 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 15.2722 -8.8773 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 17.8702 -7.3772 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 17.8702 -6.3773 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 1 7 1 0 0 0 7 2 1 0 0 0 2 3 1 0 0 0 3 4 1 0 0 0 4 5 1 0 0 0 4 6 2 0 0 0 7 8 2 0 0 0 M CHG 2 4 1 5 -1 M END