Propane-1,2,3-tricarboxylic acid
（重定向自Tricarballylate）
Propane-1,2,3-tricarboxylic acid, also known as tricarballylic acid, carballylic acid, and beta-carboxyglutaric acid, is a tricarboxylic acid that has three carboxylic acid functional groups. The compound is an inhibitor of the enzyme aconitase and therefore interferes with the Krebs cycle.