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Quinoline-N-oxide

2,8-Quinolinediol

2,4-Quinolinediol

2,3-Quinoline dicarboxylic acid

7-Quinolinecarboxylic acid

6-Quinolinecarboxylic acid

Quinoline-5-carboxylic acid

8-Quinolinecarboxylic acid

3-Quinolinecarboxylic acid

Quinoline-5-carboxaldehyde