Ketcher 02171609542D 1 1.00000 0.00000 0 8 5 0 0 0 999 V2000 8.8939 -4.3468 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 9.7598 -3.8468 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 8.8939 -5.3468 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 8.0277 -3.8469 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 9.7598 -2.8469 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 10.6259 -4.3468 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 7.2129 -3.8404 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 11.2346 -4.3733 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 0 0 1 3 2 0 0 0 1 4 1 0 0 0 2 5 2 0 0 0 2 6 1 0 0 0 M CHG 4 4 -1 6 -1 7 1 8 1 M END