N-ACETYLDIHYDROHARMALINE

N-BIPHENYL-4-YL-2-PHENOXY-ACETAMIDE

N-BUTOXY-N'-PHENYLUREA

N-Butyl-2-chloroacetamide

N-BENZYLOXYCARBONYL-DL-METHIONYL-GLYCINE

N-CINNAMYLIDENE-4-(METHYLTHIO)-ANILINE

N-CYANO-P-TOLUENESULFONANILIDE

N-butylsulfamide

N-BENZO(1,3)DIOXOL-5-YL-3-(4-ISOBUTYL-PHENYL)-ACRYLAMIDE

N-BENZOTHIAZOL-2-YL-2-OXO-2-PIPERIDIN-1-YL-ACETAMIDE

N-BENZOYL-DL-METHIONINE

N-benzoyl-N'-(2-nitrophenyl)urea

N-CYCLOHEXYL-2-METHYL-3,5-DINITRO-BENZAMIDE

N-Cyclohexyl-2,4-dioxo-3,3,4-triphenylbutanamide

N-Cyclohexyl-N′-(2-pyridinyl)thiourea