2-Propenoic acid, 2-methyl-, polymer with 1,1-dimethylethyl 2-propenoate and 1-ethenyl-2-pyrrolidinone
2-Propenoic acid, 2-methyl-, polymer with 1,1-dimethylethyl 2-propenoate and 1-ethenyl-2-pyrrolidinone(2-Propenoic acid, 2-methyl-, polymer with 1,1-dimethylethyl 2-propenoate and 1-ethenyl-2-pyrrolidinone)