Sigma-Aldrich
4-Bromo-2-methyl-6-nitroaniline
4-溴-2-甲基-6-硝基苯胺
4-Bromo-3-methylbenzenesulfonyl Chloride
4-溴-3-甲基苯磺酰氯
4-Bromopyrazole
4-溴吡唑
4-Chlorophenylboronic acid MIDA ester
4-氯苯基硼酸甲基亚氨基二乙酸酯
4-Dibenzothienylboronic acid
二苯并噻吩-4-硼酸
4-Fluoro-3-iodotoluene
4-氟-3-碘甲苯
4-Hydroxy-3-methoxy-α-methylbenzyl alcohol
4-羟基-3-甲氧基-α-甲基苯甲醇
4-Methoxy-1-naphthalenemethanol
4-甲氧基-1-萘甲醇
4-Methylhippuric Acid
4-甲基马尿酸
4-Nitrophenylboronic Acid Pinacol Ester
4-硝基苯硼酸频哪醇酯
4-tert-Butylphthalic anhydride
4-叔丁基邻苯二甲酸酐
4,4′-Isopropylidenedicyclohexanol, mixture of isomers
4,4′-(Propane-2,2-diyl)dicyclohexanol
4,5-Dioctyloxy-1,2-benzenedicarbonitrile
4,5-二辛氧基-1,2-苯二甲腈
5-[4-(Methylthio)phenyl]thiophene-2-carboxylic acid
5-[4-(甲硫基)苯基]噻吩-2-羧酸
5-(Piperidinomethyl)-2-thiopheneboronic acid pinacol ester
5-(哌啶甲基)-2-噻吩硼酸频哪醇酯