1,4-DIOXACYCLOHEXADECANE-5,16-DIONE 4-19-00-01935 (Beilstein Handbook Reference) 54982-83-1 85024-16-4 91462-24-7 BRN 0199405 Cyclic ethylene dodecanedioate EINECS 259-423-6 Ethylene cyclic dodecanedioate Ethylene dodecanedioate Ethylenedodecanedioate Muskonate