2-Butenedioic acid (2Z)-, monomethyl ester, polymer with ethenyl aceta te and methyl 2-propenoate, sodium salt
2-Butenedioic acid (2Z)-, monomethyl ester, polymer with ethenyl aceta te and methyl 2-propenoate, sodium salt(2-Butenedioic acid (2Z)-, monomethyl ester, polymer with ethenyl aceta te and methyl 2-propenoate, sodium salt)