3-(4-Cyanophenyl)-3-oxo-propionic acid methylester

3-Oxo-3-(4-trifluoromethylphenyl)propionic acid ethyl ester

(4-三氟甲基苯甲酰基)乙酸乙酯

Ethyl (2,4-dimethoxybenzoyl)acetate

3-Naphthalen-2-yl-3-oxopropionic acid ethyl ester

Ethyl 3-(4-chloro-3-nitrophenyl)-3-oxopropionate

4'-Nitrobiphenyl-4-sulfonyl chloride

4-[3-(3,4-Dichlorophenyl)ureido]benzenesulfonyl chloride

4-[(Morpholine-4-carbonyl)-amino]-benzenesulfonylchloride

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

2-Methyl-4-[(piperidine-1-carbonyl)amino]benzene-sulfonyl chloride

4-(3-Ethylureido)-2-methylbenzenesulfonyl chloride