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3,4-Dichloro-6-methyl-pyridazine

3-Chloro-6-methoxy-pyridazine 2-oxide

2-Chloro-8-methylquinazoline

5-Fluoro-2,3-dihydro-2-thioxo-4(1h)-quinazolinone

6-Bromo-7-fluoro-4(3h)-quinazolinone

6,8-Dibromo-4-chloro-2-methyl-quinazoline

2,4-Dichloro-7,8-dimethoxy-quinazoline

6,7-Dimethoxy-4-quinolinecarboxaldehyde

8-Methoxy-4-quinolinecarboxylic acid

8-Bromo-5-fluoro-2-quinolinecarboxylic acid