Mrv1652305221920562D 3 2 0 0 0 0 999 V2000 2.4750 -0.0000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.6500 -0.0000 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 3.3000 0.0000 0.0000 O 0 5 0 0 0 0 0 0 0 0 0 0 2 1 3 0 0 0 0 3 1 1 0 0 0 0 M CHG 1 3 -1 M END