3-Chloro-5-nitro-benzenesulfonyl chloride

2,4,6-Trimethyl-benzenesulfonate1-amino-pyrazin-1-ium

2,5-Dichloro-4-methyl-thiophene-3-sulfonyl chloride

3-Bromo-[1,2,4]triazolo[4,3-a]pyridine-7-carboxylic acid ethyl ester

5-Fluoro-2-phenyl-pyridine

4-Naphthalen-2-yl-1H-pyrrole-3-carboxylic acid

7-Ethyl-imidazo[1,2-a]pyridine-2-carboxylic acid ethyl ester

5-Chloromethyl-4-methyl-isoxazole

5-(2-Chloro-phenyl)-isoxazole-3-carboxylic acid methyl ester

5-(4-tert-Butyl-phenyl)-1H-pyrazole-3-carboxylic acid

5-(2,4-Dimethyl-phenyl)-1H-pyrazole-3-carboxylic acid methyl ester