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