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Citric acid 6-Aminocaproic acid Diethyl succinosuccinate D-(+)-Camphoric acid 1-METHYL-1-CYCLOHEXANECARBOXYLIC ACID 1-Phenylcyclopentanecarboxylic acid Tranexamic Acid 1-Amino-1-cyclohexanecarboxylic acid 2,5-dioxo-1,4-cyclohexanedicarboxylic acid dimethyl ester Dimethyl 1,4-cyclohexanedicarboxylate