| 英文名称: | | Butanedioic acid,methylene-,polymer with butyl 2-propenoate and methyl 2-methyl-2-propenoate | | Butanedioic acid, methylene-, polymer with butyl 2-propenoate and methyl 2-methyl-2-propenoate | | methylene-butanedioic aci polymer with butyl 2-propenoate and methyl 2-meth | | methylene-butanedioic aci polymer with butyl2-propenoate and methyl 2-methyl-2-propenoate |
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