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4-(3-Oxocyclohexyl)benzonitrile

5-Bromo-7-ethyl-1,4-dihydro-4-oxo-2-quinolinecarboxylic acid

1-Iodo-3-methyl-5-nitrobenzene

2-Iodo-4-methyl-6-nitrobenzenamine

3-Chloro-5-ethylbenzenamine

1-Chloro-3-ethyl-5-nitrobenzene

1-Bromo-3-ethyl-5-nitrobenzene

5,7-Dichloro-1,4-dihydro-4-oxo-2-quinolinecarboxylic acid

Methyl 5,7-dimethyl-4-oxo-1,4-dihydroquinoline-2-carboxylate

7-Ethyl-1,4-dihydro-4-oxo-2-quinolinecarboxylic acid

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