| 英文名称: | | 2-propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester, polymer with 1-ethen | | ylhexahydro-2h-azepin-2-one and 1-ethenyl-2-pyrrolidinone | | 2-propenoic acid, 2-methyl-, 2-(dimethylamino)ethylester, polymer with 1-ethenylhexahydro-2h-azepin-2-one and1-ethenyl-2-pyrrolidinone |
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