2-Butenedioic acid (2Z)-, mono(3-(3-(((2Z)-3-carboxy-1-oxo-2-propenyl)oxy)-2,2-dimethyl-1-oxopropoxy)-2,2-dimethylpropyl) ester 3-(3-((3-Carboxy-1-oxoallyl)oxy)-2,2-dimethyl-1-oxopropoxy)-2,2-dimethylpropyl maleate 71550-59-9 EINECS 275-610-5 Propanoic acid, 3-hydroxy-2,2-dimethyl-, 3-hydroxy-2,2-dimethylpropyl ester, bis(maleate) ester