| 英文名称: | | 2-Propenoic acid,2-methyl-,2-(dimethylamino)ethyl ester,polymer with 1-ethenyl-2-pyrrolidinone | | 2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester, polymer with 1-ethenyl-2-pyrrolidinone | | yl-2-pyrrolidinone | | n-vinylpyrrolidone/dimethylaminoethyl methacrylate copolymer |
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