4-(4-METHOXY-PHENYL)-2,6-DIPHENYL-THIOPYRANYLIUM, TETRAFLUORO BORATE

4-(4-methoxyphenyl)-1,2-dimethyl-1,4,5,6-tetrahydropyrimidine hydrochloride

4-(4-Methyl-3-oxo-3,4-dihydro-2H-benzo-1,4-oxazin-6-yl)-4-oxobutanoic acid

4-(4-Methyl-piperazin-1-ylmethyl)-phenylamine

4-(4-METHYLSULFANYL-PHENYL)-3,5-DIPHENYL-2-PHENYLIMINO-THIAZOLIDIN-4-OL

4-(4-NITRO-BENZYL)-1-(2-(3-NITRO-PHENYL)-2-OXO-ETHYL)-PYRIDINIUM, BROMIDE

4-(4-OCTYLOXY-PHENYL)-(1,2,3)SELENADIAZOLE

4-(4-CHLOROBENZOYL)-3-HYDROXY-1-(5-METHYL-1,3,4-THIADIAZOL-2-YL)-5-(3-NITROPHENYL)-1,5-DIHYDRO-2H-PYRROL-2-ONE

4-(5-CHLORO-2-METHOXYPHENYL)-1-(6-HYDROXYHEXANOYL)SEMICARBAZIDE

4-(5-Cyano-1H-indol-3-yl)-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester

4-(5-HYDROXY-1-PHENYL-1,2,3-TRIAZOL-4-YLAZO)BENZENESULFONIC ACID, SODIUM SALT

4-(4-CHLOROPHENYL)-4-HYDROXY-3-METHYL-2-(METHYLIMINO)THIAZOLIDINE HYDROBROMIDE

4-(4-CL-PH)-2-THIOPHEN-2-YL-1,9B-2H-5-OXA-3,3A-DIAZA-CYCLOPENTA(A)NAPHTHALENE

4-(5-Nitro-2-pyridinyl)benzenecarbaldehyde

4-(4-ETHYL-5-((4-METHOXYBENZYL)THIO)-4H-1,2,4-TRIAZOL-3-YL)PYRIDINE