Sigma-Aldrich
4-Iodo-1-methyl-1H-pyrazole
4-碘-1-甲基-1H-吡唑
4-Iodophenylboronic acid pinacol ester
4-碘苯硼酸频哪酯
3,5,5-Trimethylhexanoyl Chloride
3,5,5-三甲基己酰氯
4′-Carboxybenzo-15-crown-5
4′-羧基苯并-15-冠-5
4′-Pentyl-4-biphenylcarbonitrile
4'-戊基-4-联苯甲腈
4-Nitrophenyl dodecanoate
4-硝基苯基十二酸酯
4-tert-Butyl-N,N-dimethylaniline
4-叔丁基-N,N-二甲基苯胺
4,4′-Bis(bromomethyl)biphenyl
α,α′-Dibromo-p,p′-bitolyl
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
4,5-Difluoro-2-methoxyphenylboronic acid
4,5-二氟-2-甲氧基苯硼酸
4(5)-(Hydroxymethyl)imidazole
4-(羟甲基)咪唑
5-(4-Fluorophenyl)-1,3-cyclohexanedione
5-(4-氟苯基)-1,3-环己二酮
5-(Fmoc-amino)-1-pentanol
5-(Fmoc-氨基)-1-戊醇
4-Bromomethyl-3-nitrobenzoic acid
4-溴甲基-3-硝基苯甲酸
4-Cyano-2-fluoropyridine
4-氰基-2-氟吡啶