| 英文名称: | | butanedioic acid, methylene-, polymer with butyl 2-propenoate, 2-hydroxyethyl 2 | | -methyl-2-propenoate, n-(hydroxymethyl)-2-methyl-2-propenamide and 2-methyl-2-p | | butanedioic acid, methylene-, polymer with butyl2-propenoate, 2-hydroxyethyl 2-methyl-2-propenoate,n-(hydroxymethyl)-2-methyl-2-propenamide and 2-methyl-2-propenamide |
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