4-Bromo-2-fluoropyridine

4-溴-2-氟吡啶

3,4-Dehydro-DL-proline

3,4-脱氢-DL-脯氨酸

3,4-Epoxytetrahydrothiophene-1,1-dioxide

3,4-环氧四氢噻吩-1,1-二氧化物

3,5-Dibromo-2-methoxypyridine

3,5-二溴-2-甲氧基吡啶

4-Iodo-2-nitroaniline

4-碘-2-硝基苯胺

4-Methoxybenzoylacetonitrile

4-甲氧基苄氧基乙腈

4′-Fluoro-2′-hydroxyacetophenone

4'-氟-2'-羟基苯乙酮

4-Nitrocinnamaldehyde, predominantly trans

4-硝基肉桂醛，主要为反式

4-Thiazolecarboxylic acid

噻唑-4-甲酸

4,4′-Methylenebis(2-methylcyclohexylamine), mixture of isomers

4,4′-亚甲基双(2-甲基环己胺)，异构体混合物