3-Oxo-2-(thiophene-2-carbonyl)-butyric acid ethylester

biphenyl-2-sulfonyl chloride

2-联苯磺酰氯

4'-Bromo-2'-fluorobiphenyl-4-sulfonyl chloride

4-(3-Butyl-ureido)-benzenesulfonyl chloride

4-[3-(2-Methoxyethyl)ureido]-2-methylbenzenesulfonyl chloride

4-Ethoxy-3-[3-(4-fluorophenyl)ureido]benzenesulfonyl chloride

2-Chloro-4-[3-(3-methyl-4-nitro-phenyl)-ureido]benzenesulfonyl chloride

5-(3,5-Dichlorobenzoylamino)-2-ethoxy-benzenesulfonyl chloride

4-Fluoro-naphthalene-1-sulfonyl chloride

5-(5-异唑)噻酚-2-氯砜

2-Oxo-2H-chromene-6-sulfonyl chloride

2-氧代-色烯-6-磺酰氯

5-Ethyl-2-methoxy-benzenesulfonyl chloride

2-甲氧基-5-乙基苯磺酰氯