英文名称: | 2-Butenedioic acid (Z)-, monoethyl ester, polymer with ethene and methyl 2-propenoate | 2-butenedioic acid (z)-, monoethyl ester, polymer with ethene and methyl 2-prop | 2-butenedioic acid (z)-, monoethyl ester, polymer withethene and methyl 2-propenoate | 2-Butenedioic acid(Z)-,monoethyl ester,polymer with ethene and methyl 2-propenoate |
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