Mrv1572004201615532D 3 0 0 0 0 0 999 V2000 0.4125 0.0000 0.0000 F 0 5 0 0 0 0 0 0 0 0 0 0 2.6518 0.0000 0.0000 F 0 5 0 0 0 0 0 0 0 0 0 0 -0.4125 0.0000 0.0000 Mg 0 2 0 0 0 0 0 0 0 0 0 0 M CHG 3 1 -1 2 -1 3 2 M END