Mrv0541 02231219152D 2 1 0 0 0 0 999 V2000 4.6887 -4.5100 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 5.5137 -4.5100 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 0 0 0 0 M END