| 英文名称: | | 2-propenoic acid, 2-methyl-, polymer with 1,2-ethanediyl bis(2-methyl-2-propeno | | ate), ethyl 2-propenoate and methyl 2-methyl-2-propenoate | | 2-propenoic acid, 2-methyl-, polymer with1,2-ethanediyl bis(2-methyl-2-propenoate), ethyl 2-propenoate andmethyl 2-methyl-2-propenoate |
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