3,4-Dichloro-2(5H)-furanone

3,4-二氯-2(5H)-呋喃酮

30 mL Boston Round

4-(2-Thienyl)benzaldeyde

4-(2-噻吩基)苯甲醛

4-(Dimethylamino)-2-butenoic acid hydrochloride

4-Aminopyrazole

4-氨基-1H-吡唑

4-Bromo-1-(phenylsulfonyl)-1H-pyrazole

4-Bromo-3-fluorobenzenesulfonamide

4-溴-3-氟苯磺酰胺

4-Bromothiophene-2-acetic acid

4-Chlorobenzylsulfonyl chloride

4-氯-α-甲苯磺酰氯

4-Fluoro-2-(trifluoromethyl)phenylacetonitrile

4-氟-2-(三氟甲基)苯乙腈

4,4′-Bis(trifluoromethyl)-2,·2′-bipyridine

4,7-Dibromo-5-fluoro-2,1,3-benzothiadiazole

4,7-二溴-5-氟-2,1,3-苯并噻二唑

5-(Bromomethyl)-1,3-benzodioxole

5-(溴甲基)-1,3-苯并二茂

5-氨基-4-(4-溴苯基)吡唑, 5-Amino-4-(4-bromophenyl)pyrazole

5-Bromo-2-pyridinecarboxaldehyde

5-溴-2-吡啶甲醛