N-(FURFURYLIDENE)-3,5-XYLIDINE

N-(methylsulfonyl)-N-(4-nitrophenyl)methanesulfonamide

N-(N-PHENYLTHIOCARBAMOYL)GLYCINE

N-(PARA-TOLYL)-MALEIMIDE

N-(SEC-BUTYL)-2-METHYLBENZAMIDE

N-Benzyl-6-chloro-1,3-benzothiazol-2-amine

N-BENZYL-N'-(2-METHOXY-5-METHYL-PHENYL)-OXALAMIDE

N-(TERT-BUTYL)ACRYLAMIDE

N-(TRIPHENYLPHOSPHORANYLIDENE)BENZENESULFONAMIDE

N-ACETYL-4-(3-BUTYLUREIDO)BENZENESULFONAMIDE

N-Acetyl-D-valine

N-ACETYL-DL-TYROSINE

N-Acetyl-N-(benzyloxy)acetamide

N-BENZYLOXYCARBONYL-L-METHIONYL-L-ALANINE

N-BU-7-HYDROXY-5-OXO-2,3-DIHYDRO-1H,5H-PYRIDO(3,2,1-IJ)QUINOLINE-6-CARBOXAMIDE