| 英文名称: | | 2-methyl-2-propenoic aci polymer with 1-ethenyl-2-pyrrolidinone and ethyl 2 | | -methyl-2-propenoate, compd. with 2-(dimethylamino)ethanol | | 2-propenoic acid, 2-methyl-, polymer with1-ethenyl-2-pyrrolidinone and ethyl 2-methyl-2-propenoate, compd. with2-(dimethylamino)ethanol |
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