18 21 0 0 0 0 0 0 0 0999 V2000 24.7679 -27.3221 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 25.9896 -28.0183 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 23.5651 -28.0310 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 24.7552 -25.9104 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 27.2050 -27.3094 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 25.9958 -29.4235 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 23.5651 -29.4173 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 22.3562 -27.3410 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 25.9769 -25.2015 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 27.2112 -25.8978 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 24.7805 -30.1198 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 22.3562 -30.1262 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 21.1661 -28.0310 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 21.1661 -29.4173 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 19.9698 -30.1009 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 29.6298 -27.3201 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 29.6360 -25.9084 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 28.4267 -25.2031 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 0 0 1 3 1 0 0 0 1 4 1 0 0 0 2 5 1 0 0 0 2 6 1 0 0 0 3 7 1 0 0 0 3 8 1 0 0 0 4 9 1 0 0 0 5 10 1 0 0 0 6 11 1 0 0 0 7 12 1 0 0 0 8 13 1 0 0 0 12 14 1 0 0 0 14 15 1 0 0 0 7 11 1 0 0 0 9 10 1 0 0 0 13 14 1 0 0 0 5 16 1 0 0 0 16 17 1 0 0 0 17 18 1 0 0 0 10 18 1 0 0 0 M END