N"-cyano-n-1-oxido-4-pyridinio-n'-substituted guanidine...
N' -(4,6-dimethyl-pyrimidin-2-yl)-n''...
N'(4,6-dimethylpyrimidin-2-yl)-n"-substituted...
N',n'-disubstituted 2,1,3-benzothiadiazin-(4)-one-2,2-dioxides
N'- 4-(substituted phenethyloxy)-phenyl -n-methyl-n-...
N'-(2-hydroxyalkyl)-n,n,n'-trimethyl-propylene diamines
N'-(4,5,6-trisubstituted-pyrimidin-2-yl)-n''(di)...
N'-(4-alkoxycarbonylphenyl)-n-phenylformamidine derivative...
N'-(aminoacylaminophenyl) acetamidines and a method for...
N'-(methoxy)(methylthio)phosphinyl-n,n-dimethyl...
N'-(nitrofurfurylidene)-n-carbamoyl-hydrazinoacetic acid...
N'-(phenyl)-n-(morpholin-4-yl-pyridin-2-yl)-pyrimidine-2,4-d...
N'-(s-triazinyl)-n"-(di)substituted-n"'-...
N'-alkyl-spiro-isoquinoline-pyrrolidine tetrones and analogs...
N'-benzyl-n,n-dimethyl-ethylene-diamine antihistamine compounds
N'-cyano-n-halogenalkylimidamide derivatives
N'-dihalogenoacetyl-n'-phenylsemicarbazide
N'-phenyl-n-methyl-urea derivatives, and their production...
N'-phenyl-n-methylurea derivatives, and their production and...
N'-phenyl-n-methylurea derivatives, and their production and...