4-Fluoro-2-methylbenzenesulfonyl chloride

4-氟-2-甲基苯磺酰氯

4-Hydroxy-1-naphthaldehyde

4-羟基-1-萘甲醛

4-Iodophenyl isocyanate

4-碘苯基异氰酸酯

4-Methyl-2-thiazolecarboxaldehyde

4-甲基-2-噻唑甲醛

4-Nitro-L-phenylalanine monohydrate

4-硝基- L -苯丙氨酸 一水合物

4-Pyridineboronic acid pinacol ester

4-吡啶硼酸频哪醇酯

4,4′-Diaminobenzophenone

4,4′-二氨基二苯甲酮

4,5-Dibromo-2,7-di-tert-butyl-9,9-dimethylxanthene

4,5-二溴-2,7-二-叔丁基-9,9-二甲基氧杂蒽

5-[3,4-(Methylenedioxy)phenyl]-1,3-cyclohexanedione

5-[3,4-(甲二氧基)苯基]-1,3-环己二酮

5-(4-Methylphenyl)isoxazole-3-carboxylic acid

5-(4-甲基苯基)异噻唑-3-羧酸