20 21 0 0 1 0 0 0 0 0999 V2000 14.3500 -21.1400 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 14.3500 -22.5400 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 15.5624 -23.2400 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 16.7749 -22.5400 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 16.7749 -21.1400 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 15.5624 -20.4400 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 17.9873 -23.2400 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 19.1997 -22.5400 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 17.9873 -20.4400 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 20.3973 -23.2315 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 20.3973 -24.6397 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 21.6098 -25.3397 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 22.8222 -24.6397 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 22.8222 -23.2315 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 21.6097 -22.5315 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 15.5624 -24.6398 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 19.1645 -25.3518 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 17.9586 -24.6558 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 16.7767 -25.3384 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 19.1998 -21.1401 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 1 2 2 0 0 0 2 3 1 0 0 0 3 4 2 0 0 0 4 5 1 0 0 0 5 6 2 0 0 0 1 6 1 0 0 0 4 7 1 0 0 0 7 8 1 0 0 0 5 9 1 0 0 0 10 8 1 6 0 0 10 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 10 15 1 0 0 0 3 16 1 0 0 0 11 17 1 0 0 0 17 18 1 0 0 0 18 19 1 0 0 0 8 20 2 0 0 0 M END