Mrv1652303202019022D 6 5 0 0 0 0 999 V2000 -0.1914 0.7146 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.5230 1.1271 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.2376 0.7146 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 1.9521 1.1271 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 2.6666 0.7146 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 3.3812 1.1271 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 0 0 0 2 3 1 0 0 0 0 3 4 1 0 0 0 0 4 5 1 0 0 0 0 5 6 1 0 0 0 0 M END