Synonyms: disodium (endo,endo)-7-oxabicyclo[2.2.1]hept-5-ene-2,3-dicarboxylate;(1β,4β)-7-Oxabicyclo[2.2.1]hept-5-ene-2α,3α-dicarboxylic acid disodium salt;(Endo,endo)-disodium 7-oxabicyclo(2.2.1)hept-5-ene-2,3-dicarboxylate;7-Oxabicyclo(2.2.1)hept-5-ene-2,3-dicarboxylic acid, disodium salt, (endo)-;7-Oxabicyclo(2.2.1)hept-5-ene-2,3-dicarboxylic acid, disodium salt, (endo,endo)-;Aquathol disodium;Einecs 228-984-9