Mrv0541 02241205252D 2 0 0 0 0 0 999 V2000 0.0000 0.0000 0.0000 Br 0 5 0 0 0 0 0 0 0 0 0 0 2.1214 0.0000 0.0000 Ra 0 0 0 0 0 0 0 0 0 0 0 0 M CHG 1 1 -1 M END