1-Hexamethyleneimineacetaldehyde diethyl acetal

1H-IMIDAZOL-2-YLMETHANOL HYDROCHLORIDE

1H-INDOLE-7-CARBOHYDRAZIDE

1H-Pyrazole-1-carboxamidine hydrochloride

1-HYDROXY-2-PHENYL-4,5,6,7-TETRAHYDRO-1H-BENZO[D]IMIDAZOL-4-ONE OXIME