Sigma-Aldrich
4-(2-Chlorophenoxy)piperidine
4-(2-Oxo-1-imidazolidinyl)benzaldehyde
4-(2,4-Difluorophenyl)-1,3-thiazole-2-carbaldehyde
4-(3-Azetidinyl)pyridine hydrochloride
4-(3,4-Difluorophenyl)tetrahydro-2H-pyran-4-carboxylic acid
4-(4-Fluoro-2-methoxyphenoxy)piperidine hydrochloride
4-(4-Methylpiperazin-1-yl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine
4-(5-{[(2R,6S)-2,6-Dimethyl-4-morpholinyl]methyl}-1,2,4-oxadiazol-3-yl)benzaldehyde hydrochloride
4-(5,6,7,8-Tetrahydropyrido[3,4-d]pyrimidin-4-yl)morpholine hydrochloride
4-(Aminomethyl)benzaldehyde
4-(Cyclopropylamino)-2(1H)-pyrimidinone hydrate
[4-(Phenoxymethyl)phenyl]acetic acid
4-(Trifluoromethyl)pyridine-2-carboxylic acid
4-(三氟甲基)吡啶-2-甲酸
4-Azaspiro[bicyclo[2.2.2]octane-2,2′-oxirane]
4-Benzyloxyphenylmagnesium bromide solution
4-苄氧基苯基溴化镁 溶液