2,5-Dibromopyrazine

2,8-Diethyl-1,3,5,7-tetramethyl-9-phenylbipyrromethene difluoroborate

3-(2-Iodophenyl)propionic acid

3-(Difluoromethyl)pyridine

3-（二氟甲基）吡啶

3-Aminobiphenyl

3-氨基联苯

3-Bromo-2-methoxypyridine

3-溴-2-甲氧基吡啶

3-Bromopyridine-4-carboxylic acid

3-溴吡啶-4-甲酸

3-Cyclopentenecarboxylic acid

3-环戊烯甲酸

3,4,5-Trichloropyridine

3,4,5-三氯吡啶

4′-Fluorobiphenyl-4-sulfonyl chloride

4′- 氟联苯-4-磺酰氯

4-(4-Chlorobutyl)morpholine hydrochloride

4-（4-氯丁基）吗啉 盐酸盐

4-(Thiophen-2-yl)aniline

4-(噻吩-2-基)苯胺

4-Aminotetrahydropyran

4-氨基四氢吡喃

4-Bromo-1-methyl-1H-imidazole

4-溴-1-甲基-1H-咪唑

4-Bromo-3-methoxyphenol