| 英文名称: | | 2-Propenamide, 2-methyl-, polymer with 1-ethenyl-2-pyrrolidinone | | 2-Propenamide, 2-methyl-, polymer with 1-ethenyl-2-pyrrolidone | | 2-methyl-2-propenamid polymer with 1-ethenyl-2-pyrrolidinone | | 2-methyl-2-propenamid polymer with1-ethenyl-2-pyrrolidinone | | 2-Propenamide,2-methyl-,polymer with 1-ethenyl-2-pyrrolidinone | | 2-Propenamide,2-methyl-,polymer with 1-ethenyl-2-pyrrolidone |
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