21 21 0 0 0 0 0 0 0 0999 V2000 20.5374 -16.3329 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 20.9692 -17.6694 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 21.6753 -15.5101 0.0000 S 0 0 0 0 0 0 0 0 0 0 0 0 19.3994 -15.6152 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 22.3756 -17.6694 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 22.8075 -16.3329 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 18.1505 -16.2630 0.0000 N 0 0 3 0 0 0 0 0 0 0 0 0 23.5078 -18.4514 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 16.9658 -15.5101 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 18.1622 -17.6635 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 24.7273 -17.7452 0.0000 S 0 0 0 0 0 0 0 0 0 0 0 0 25.9412 -18.4514 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 27.1492 -17.7452 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 28.3689 -18.4514 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 29.5826 -17.7452 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 30.8023 -18.4514 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 29.5826 -16.3446 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 32.0161 -17.7452 0.0000 N 0 3 0 0 0 0 0 0 0 0 0 0 28.3689 -15.6443 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 33.2300 -18.4514 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 32.0161 -16.3446 0.0000 O 0 5 0 0 0 0 0 0 0 0 0 0 1 2 2 0 0 0 1 3 1 0 0 0 1 4 1 0 0 0 2 5 1 0 0 0 3 6 1 0 0 0 4 7 1 0 0 0 5 8 1 0 0 0 7 9 1 0 0 0 7 10 1 0 0 0 8 11 1 0 0 0 11 12 1 0 0 0 12 13 1 0 0 0 13 14 1 0 0 0 14 15 1 0 0 0 15 16 2 0 0 0 15 17 1 0 0 0 16 18 1 0 0 0 17 19 1 0 0 0 18 20 2 0 0 0 18 21 1 0 0 0 5 6 2 0 0 0 M CHG 2 18 1 21 -1 M END