Mrv0541 02231219422D 2 1 0 0 0 0 999 V2000 18.9773 -6.2045 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 18.2629 -6.6170 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 0 0 0 M END