[3R(1′R,4R)]-(+)-4-Acetoxy-3-[1-(tert-butyldimethylsilyloxy)ethyl]-2-azetidinone

[3R(1′R,4R)]-(+)-4-乙酰氧基-3-[1-(叔丁基二甲基硅氧基)乙基]-2-氮杂环丁酮

4-[(Phenylamino)carbonyl]phenylboronic acid pinacol ester

4-[(苯氨基)羰基]苯硼酸频哪醇酯

4-(4-Formylphenyl)pyridine

4-(4-吡啶基)苯甲醛

4-(Chloromethyl)phenyl isocyanate

4-(氯甲基)苯基异氰酸酯

4-(Methylsulfonyl)benzenesulfonyl chloride

4-(甲磺酰)苯磺酰氯

4-(Trifluoromethyl)piperidine hydrochloride

4-(三氟甲基)哌啶 盐酸盐

4-Amino-1,8-naphthalic anhydride

4-氨基-1,8-萘二甲酸酐

4-Aminocarbonylphenylboronic acid

4-氨基甲酰基苯硼酸

4-Bromo-1H-indazole

4-Bromo-2-nitrotoluene

4-溴-2-硝基甲苯

4-Bromobenzylphosphonic acid

4-Chloro-2-fluorobenzenesulfonyl chloride

4-氯-2-氟苯磺酰基氯

4-Cyano-4-[(dodecylsulfanylthiocarbonyl)sulfanyl]pentanol

4-氰基-4-[(十二烷基磺胺基硫代羰基)磺胺基]戊醇

4-Ethynylbenzaldehyde

4-乙炔基苯甲醛

4-Fluorophenylboronic acid neopentylglycol ester

4-氟苯基硼酸新戊二醇酯