The molecule is a dicarboxylic acid comprising 8-hydroxy-2-oxabicyclo[3.3.1]non-6-ene having carboxy groups placed at the 3- and 5-positions. It is a dicarboxylic acid and a bridged compound. It is a conjugate acid of an 8-hydroxy-2-oxabicyclo[3.3.1]non-6-ene-3,5-dicarboxylate.
8-hydroxy-2-oxabicyclo[3.3.1]non-6-ene-3,5-dicarboxylic acid