4-(Aminoacetyl)benzonitrile

4-(Chloromethyl)-N-(2-hydroxy-4-methylphenyl)benzamide

4-(Methylsulfonyl)benzenecarboximidamide

4-(Trifluoromethyl)pyridazine

4-(三氟甲基)哒嗪

4-Aminobenzaldehyde

4-Benzylbenzenesulfonic acid

4-Bromo-2-chloro-6-methylphenyl chloroacetate

4-Chloro-2-cyclopropyl-6-(2-methyl-1H-imidazol-1-yl)pyrimidine

4-Chloro-3-isopropyl-1-methyl-1H-pyrazolo[3,4-d]pyrimidine

4-Ethyl-1-piperazinecarboximidamide sulfate

4-Fluoro-3-[5-(trichloromethyl)-1,2,4-oxadiazol-3-yl]phenyl methyl ether

4-Hydroxybenzenecarboximidamide

4-Methyl-2-[[5-(trifluoromethyl)-1,3-benzothiazol-2-yl]methyl]-1(2H)-phthalazinone

[4-Methyl-5-(methylsulfanyl)-4H-1,2,4-triazol-3-yl]methanamine hydrochloride

4-Oxo-2-thioxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylic acid