Mrv1652304202019272D 3 2 0 0 0 0 999 V2000 2.9425 -2.2688 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 3.7675 -2.2688 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 2.1175 -2.2688 0.0000 S 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 A 1 C M CHG 1 3 -1 M END