Additional oxidation at C-1 to the carboxyl level yields the dicarboxylic glucaric acid . Glucuronolactone is the self-ester ( lactone ) of glucuronic acid .
Additional oxidation at C-1 to the carboxyl level yields the glucuronic acid . Glucuronolactone is the self-ester ( lactone ) of dicarboxylic glucaric acid .