4-(3,4-DIMETHOXYSTYRYL)-1-ETHYLPYRIDINIUM IODIDE

4-(3,4,5-TRIMETHOXY-PHENYLAMINO)-5H-FURAN-2-ONE

4-(3,5-DIISOPROPYL-BENZOYLAMINO)-BENZOIC ACID

4-(4-(4-fluorophenoxy)-3,6-dihydro-1(2H)-pyridinyl)-1-phenyl-1-butanone, maleate salt

4-(4-(BENZYLOXY)PHENYLSULFONYL)PHENYL ACETATE

4-(4-(4-BROMOPHENYL)-1,3-THIAZOL-2-YL)PHENOL

4-(4-(HEXADECYLOXY)PHENYL)BUTYRIC ACID

4-(4-ACETAMIDOBENZYLIDENEAMINO)-2,3-DIMETHYL-1-PHENYL-3-PYRAZOLIN-5-ONE

4-(4-AMINOPHENYL)-N-(3-ETHOXYPROPYL)BUTYRAMIDE

4-(4-BENZYLAMINO-BENZYLSULFANYL)-PHENOL

4-(4-BR-PH)-2-FURAN-2-YL-1,9B-DIHYDRO-5-OXA-3,3A-DIAZA-CYCLOPENTA(A)NAPHTHALENE

4-(3-CHLOROPHENYL)-1-(N-(3-CHLOROPHENYL)CARBAMOYL)SEMICARBAZIDE

4-(3-CHLOROPHENYLAZO)-N,N-DIETHYLANILINE

4-(3-DODECANOYL-2-THIOUREIDO)BENZOIC ACID

4-(4-BUTOXY-2-METHYLBENZOYL)-3-HYDROXY-5-(4-PYRIDINYL)-1-(3-PYRIDINYLMETHYL)-1,5-DIHYDRO-2H-PYRROL-2-ONE