| 英文名称: | | 2-butenedioic acid (z)-, mono(2-methylpropyl) ester, polymer with ethenyl aceta | | te, ethyl 2-propenoate and methyl 2-propenoate, ammonium salt | | 2-butenedioic acid (z)-, mono(2-methylpropyl) ester,polymer with ethenyl acetate, ethyl 2-propenoate and methyl2-propenoate, ammonium salt |
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