6-Chloroindole-2-carboxylic acid

Indole-2,5-dicarboxylic acid

6-Bromoindole-2-carboxylic acid

5-Bromoindole-2-carboxylic acid ethyl ester

2-Bromo-6-fluoroanisole

4-Fluoro-3-methylbenzonitrile

2-Amino-4-(trifluoromethyl)benzonitrile