| 英文名称: | | 2-Butenedioic acid (Z)-, monoethyl ester, polymer with methoxyethene | | 2-butenedioic acid (z)-, monoethyl ester, polymer with methoxyethane | | ethyl ester of pvm/ma copolymer | | poly(metyl vinyl ether/mono-ethyl maleate) (50% in ethanol) | | 2-Butenedioic acid(Z)-,monoethyl ester,polymer with methoxyethene |
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