4-Acetylphenyl Isocyanate

4-乙酰基异氰酸苯酯

4-Amino-5-(4-pyridyl)-4H-1,2,4-triazole-3-thiol

4-氨基-5-(4-吡啶基)-4H-1,2,4-三唑-3-硫醇

4-Bromo-1-methyl-1H-pyrazole-5-boronic acid MIDA ester

4-Bromo-2-nitromesitylene

4-溴-2-硝基均三甲苯

4-Bromobenzylamine

4-溴苄胺

4-Butylphenylboronic acid

4-丁基苯硼酸

4-Cyano-4-[(dodecylsulfanylthiocarbonyl)sulfanyl]pentanoic Acid

4-氰基-4-[(十二烷基硫烷基硫羰基)硫烷基]戊酸

4-Ethoxycinnamic acid, predominantlytrans

4-乙氧基肉桂酸，主要为反式

4-Fluorobiphenyl

4-氟联苯

4-Hydroxyphenylpyruvic Acid

4-羟苯基丙酮酸

4-Methoxy-2-methylphenylboronic acid

4-甲氧基-2-甲基苯硼酸

4-Methylmorpholine-2,6-dione

4-甲基吗啉-2,6-二酮

4-Octylbenzenesulfonic acid sodium salt

4-辛基苯磺酸 钠盐

4-tert-Butylstyrene

4-叔丁基苯乙烯

4,4′,4′′-Tris[phenyl(m-tolyl)amino]triphenylamine

4,4′,4′′-Tris[(3-methylphenyl)phenylamino]triphenylamine