Synonyms: | 2-Butenedioic acid (Z)-, monomethyl ester, polymer with ethenylbenzene and 2,5-furandione, sodium salt;2-Butenedioic acid (2Z)-, 1-methyl ester, polymer with ethenylbenzene and 2,5-furandione, sodium salt;2-Butenedioic acid (2Z)-, monomethyl ester, polymer with ethenylbenzene and 2,5-furandione, sodium salt |