N-ACETYL-4-CHLORO-DL-PHENYLALANINE

N-Acetyl-D-tryptophan

N-Acetyl-L-alanine Methyl Ester

N-ACETYL-L-PHENYLALANYL-3,5-DIIODO-L-TYROSINE

N-ACETYL-N'-PROPIONYL-1,4-PHENYLENEDIAMINE

N-allyl-N'-(4-morpholinylmethyl)urea

N-ALLYL(2-CHLOROPHENYL)METHANESULFONAMIDE

N-ALPHA-BENZOYL-L-HISTIDINOL

N-AZEPAN-2-YLIDENE-N'-(2-METHOXY-BENZYLIDENE)-HYDRAZINE, HYDROCHLORIDE

N-(9-ANTHRACENYLMETHYLENE)-3-NITROANILINE

N-(9-ANTHRACENYLMETHYLENE)-4-METHOXY-2-METHYLANILINE

N-(9-METHYL-9H-FLUOREN-2-YL)-ACETAMIDE

N-BENZOOXAZOL-2-YL-N'-FURAN-2-YLMETHYLENE-HYDRAZINE

N-Benzoyl-DL-alanine

N-BENZOYL-N'-(4-METHYL-6-OXO-1,6-DIHYDRO-2-PYRIMIDINYL)THIOUREA