2-(2-Hydroxy-5-n-hexylphenyl)-8-quinolinol-4-carboxylic acid 2-(5-Hexyl-2-hydroxyphenyl)-8-hydroxy-4-quinolinecarboxylic acid 2-(5-Hexyl-2-hyroxyphenyl)-8-hydroxycinchoninic acid 4-Quinolinecarboxylic acid, 2-(5-hexyl-2-hydroxyphenyl)-8-hydroxy- (9CI) 4-Quinolinecarboxylic acid, 8-hydroxy-2-(2-hydroxy-5-hexylphenyl)- 55066-81-4 CINCHONINIC ACID, 2-(5-HEXYL-2-HYDROXYPHENYL)-8-HYDROXY- HQ-II