4-(2-FLUOROPHENYL)-1-(2-(4-FLUOROPHENYL)-2-OXOETHYL)PYRIMIDIN-1-IUM BROMIDE

4-(2-METHOXY-4-METHYL-PHENYL)-4-METHYL-CYCLOHEXA-2,5-DIENONE

4-(2-METHOXYPHENOXY)-N-(4-METHYLBENZYLIDENE)ANILINE

4-(2-Methyl-1,3-dioxolan-2-yl)pyridine

4-(2-Morpholin-4-yl-2-oxoethoxy)aniline

4-(2-NITRO-PHENYL)-THIOMORPHOLINE-3,5-DIONE

4-(2-amino-2-carboxyethoxy)-4-oxobutanoic acid

4-(2-THIENYLTHIOFORMYL)-MORPHOLINE

4-(2,3-dichloro-2-methylpropanoyl)morpholine

4-(2-Bromoethyl)pyridine

4-(2-CHLORO-4-METHOXYPHENOXY)-1,3-DIMETHYL-1H-PYRAZOLO(3,4-B)QUINOLINE

4-(2-CHLOROBENZOYL)-MORPHOLINE

4-(2-CHLOROPHENYLAZO)-N,N-DIETHYLANILINE

4-(2-ETHYL-1-BUTENYL)-MORPHOLINE

4-(2-FLUOROPHENYL)-1-(2-(2-NAPHTHYL)-2-OXOETHYL)PYRIMIDIN-1-IUM BROMIDE