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N-hydroxy-2-(4-thiomorpholinyl)-4-pyridinecarboximidamide

N-hydroxy-2-(1-piperidinyl)-4-pyridinecarboximidamide

N-hydroxy-2-(4-morpholinyl)-4-pyridinecarboximidamide

N-hydroxy-4-(1h-imidazol-1-yl)benzenecarboximidamide

3-(2,5-Dioxo-1-imidazolidinyl)benzoic acid

3-(2,3-Dihydro-2-oxo-1h-imidazol-1-yl)benzoic acid

3-(2,4-Dioxo-1-imidazolidinyl)benzoic acid

3-(2-Oxo-1-pyrrolidinyl)benzonitrile

3-(1,5-Dihydro-5-oxo-4h-1,2,4-triazol-4-yl)benzonitrile

1,2,3,4-Tetrahydro-2-oxo-7-quinazolinecarbonitrile

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