4-(6-Bromo-1H-indol-1-yl)butan-1-ol

4-(Azetidin-3-yl)-N-ethylpyrimidin-2-amine hydrochloride

4-(Difluoromethoxy)benzenesulfonyl chloride

4-(二氟甲氧基)苯磺酰氯

4-(tert-Butoxy)-2,2-dimethyl-4-oxobutanoic acid

4-Acetyl-4-phenylheptanenitrile

4-Benzoyl-1,3-dimethyl-1H-pyrazole-5-carbonitrile

4-Borono-D-phenylalanine

4-硼-D-苯丙氨酸

4-溴-α-（氟甲基）苄胺, 4-Bromo-α-(fluoromethyl)benzylamine

4-Chloro-2-ethoxyquinoline

4-Chloro-5,6-dimethyl-2-(methylsulfonyl)pyrimidine

4-Fluoro-1-methylpiperidine-4-carboxylic acid hydrochloride

4-Fluoro-N-hydroxybenzenecarboximidoyl chloride

4-Isocyanotetrahydro-2H-pyran

4-Methyl-2-(2-pyrazinyl)thiazole-5-carboxylic acid

4-methyl-N-(2-phenylethynyl)-N-(phenylmethyl)-benzenesulfonamide