| 英文名称: | | methylene-butanedioic aci polymer with butyl hydrogen methylenebutanedioate | | , ethyl 2-propenoate, methyl 2-methyl-2-propenoate and 2-methyl-2-propenoic aci | | butanedioic acid, methylene-, polymer with butylhydrogen methylenebutanedioate, ethyl 2-propenoate, methyl2-methyl-2-propenoate and 2-methyl-2-propenoic acid |
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