SEARCH Articles Figures Tables Acidizing mechanisms Carboxylates decarboxylation Carboxylation mechanism Carboxylic acids decarboxylation Carboxylic acids decarboxylative Carboxylic acids mechanism Carboxylic decarboxylation Indole acidity Indole acids Indole carboxylate Indole mechanisms Indole-2-carboxylic acids Indoles acidity Indolic acids Mechanism carboxylate Mechanisms acids