| 英文名称: | | butanedioic acid, methylene-, polymer with 1,3-butadiene, ethenylbenzene, 2-met | | hyl-2-propenamide, 2-methyl-2-propenoic acid and 2-propenenitrile | | butanedioic acid, methylene-, polymer with1,3-butadiene, ethenylbenzene, 2-methyl-2-propenamide,2-methyl-2-propenoic acid and 2-propenenitrile |
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