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1,2,4-Benzenetricarboxylic acid

4-(4,5-Dimethylthiazol-2-ylamino)benzoic acid

1,2,4,5-Cyclohexanetetracarboxylic acid

Trans-1,4-cyclohexanedicarboxybic acid

4-(Trans-4-n-butylcyclohexyl)acetophenone

4-(Trans-4-n-pentylcyclohexyl)acetophenone

4-(Trans-4-n-propylcyclohexyl)acetophenone

2-Bromo-4-fluoro-6-methylbenzaldehyde

4-Methylsalicylaldehyde

5-Sulfosalicylaldehyde sodium salt