4′-Bromo-2,2,2-trifluoroacetophenone

4-Bromo-α,α,α-trifluoroacetophenone

4-(4-Formylphenoxy)benzaldehyde

4-(4-甲酰苯氧基)苯甲醛

4-(Diphenylamino)phenylboronic acid

4-硼酸三苯胺

4-(Trifluoromethyl)piperidine hydrochloride

4-(三氟甲基)哌啶 盐酸盐

4-Amino-3-bromobenzonitrile

4-氨基-3-溴苯甲腈

4-Bromo-2-chloro-6-(trifluoromethyl)aniline

4-溴-2-氯-6-(三氟甲基)苯胺

4-Bromobenzenesulfonic acid monohydrate

4-溴苯磺酸 一水合物

4-Chloro-3-methylpyridine hydrochloride

4-氯-3-甲基吡啶 盐酸盐

4-Ethoxycinnamic acid, predominantly trans

4-乙氧基肉桂酸，主要为反式

4-Hydroxy-1-naphthaldehyde

4-羟基-1-萘甲醛