3,5-difluorophenylboronic acid MIDA ester

4-(Trifluoromethyl)benzenesulfonamide

4-(三氟甲基)苯磺酰胺

4-Bromo-1-(difluoromethyl)-2-fluorobenzene

4-Bromo-6-iodoquinoline

4-Chlorobenzylsulfonyl chloride

4-氯-α-甲苯磺酰氯

4-Vinylbenzocyclobutene

4-乙烯基苯并环丁烯

4,7-Dihydroxycoumarin

4,7-二羟基香豆素

5-Amino-2-fluoropyridine

5-氨基-2-氟吡啶

5-Bromo-3-fluorosalicylaldehyde

5-溴-3-氟水杨醛

5-Chloro-2-hydroxy-3-nitropyridine

5-氯-2-羟基-3-硝基吡啶

5-tert-Butyl-2-hydroxybenzaldehyde

5-叔丁基-2-羟基苯甲醛