Mrv0541 02231218532D 2 1 0 0 0 0 999 V2000 5.8452 -6.8116 0.0000 Cl 0 0 0 0 0 0 0 0 0 0 0 0 6.6702 -6.8116 0.0000 O 0 5 0 0 0 0 0 0 0 0 0 0 2 1 1 0 0 0 0 M CHG 1 2 -1 M END