英文名称:2-Propenoic acid, polymer with N-(3-(dimethylamino)propyl)-2-methyl-2-propenamide, ethenylbenzene and 2-methylpropyl 2-propenoate; 2-Propenoic acid, polymer with N-[3-(dimethylamino)propyl] -2-methyl-2-propenamide, ethenylbenzene and 2-methylpropyl 2-propenoate