2-Chloro-4-pyridinecarboxylic acid

2-Chlorothiobenzamide

2-Chlorothioxanthone

2-Chromanecarbonylchloride

4-Bromo-2-fluoroaniline

4-Bromo-2-fluoroaniline

5-Chloro-2-nitrophenol

4-Bromo-3-fluoroanisole

2-AMINO-6-CHLOROBENZONITRILE

2-BROMO-5-HYDROXYBENZONITRILE

2-CYANOPYRIDINE-3,4-DICARBOXYLIC ACID DIMETHYL ESTER