Mrv1572004191601312D 6 3 0 0 0 0 999 V2000 -0.8250 1.4289 0.0000 Na 0 3 0 0 0 0 0 0 0 0 0 0 1.6500 0.0000 0.0000 Na 0 3 0 0 0 0 0 0 0 0 0 0 -0.4125 -0.7145 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -0.4125 0.7145 0.0000 O 0 5 0 0 0 0 0 0 0 0 0 0 0.8250 0.0000 0.0000 O 0 5 0 0 0 0 0 0 0 0 0 0 0.0000 0.0000 0.0000 Si 0 0 0 0 0 0 0 0 0 0 0 0 6 3 2 0 0 0 0 6 4 1 0 0 0 0 6 5 1 0 0 0 0 M CHG 4 1 1 2 1 4 -1 5 -1 M END