2-(4-morpholinyl)-4H-1,3-benzoxazin-4-one

2-(4-NITRO-BENZYL)-ISOINDOLE-1,3-DIONE

2-(4-NITRO-PHENYL)-3-PHENYL-ACRYLIC ACID

2-(4-Nitroanilino)ethanol

2-(4-NITROPHENOXY)ETHYL METHACRYLATE

2-(4-NITROPHENYL)-5-{7-[5-(4-NITROPHENYL)-1,3,4-OXADIAZOL-2-YL]HEPTYL}-1,3,4-OXADIAZOLE

2-(4-NITROPHENYLTHIO)ACETIC ACID

2-(4-OXO-5-(2-THIENYLMETHYLENE)-2-THIOXO-1,3-THIAZOLIDIN-3-YL)PROPANOIC ACID

2-(4-Propylphenoxy)nicotinic acid

2-(4-Pyridyl)-4-(4-hydroxyphenyl)thiazole

2-(4-TERT-BUTYL-PHENYL)-5,5-DIMETHYL-(1,3)DIOXANE

2-(4-TERT-BUTYLPHENYL)-4-(4-MORPHOLINYL)QUINOLINE

2-(4-Trifluoromethoxyphenyl)-4-(3-pyridyl)thiazole

2-(4,5-dihydro-1H-imidazol-2-yl)-2,4-dimethyl-3-pentanone

2-(4,5-DIMETHOXY-2-NITRO-PHENYL)-3-(3,4-DIMETHOXY-PHENYL)-ACRYLONITRILE