5-[(7-methoxyquinolin-3-yl)methyl]pyrimidine-2,4-diamine

(2-aminopyrimidin-5-yl)-(2-hydroxy-4-methylphenyl)methanone

1-N,3-N-bis(hydrazinylmethylidene)benzene-1,3-dicarboxamide

N-(benzoylcarbamoyl)benzamide

(4-Nitro-phenylsulfon)-essigsaeure