Mrv1718009111818182D 3 0 0 0 0 0 999 V2000 -0.0024 -0.5354 0.0000 Fe 0 1 0 0 0 0 0 0 0 0 0 0 -1.8568 0.5354 0.0000 O 0 5 0 0 0 0 0 0 0 0 0 0 1.8569 0.5354 0.0000 O 0 6 0 0 0 0 0 0 0 0 0 0 M CHG 3 1 3 2 -1 3 -2 M END