英文别名2-methyl-2-propenoicacipolymerwith2-hydroxyethyl2-methyl-2-propenoate; poly(hydroxyethylmethacrylate-methacrylicacid)hydrogel; Poly(2-hydroxyethylmethacrylatemethacrylicacid)90:10; poly(methacrylic acid-r-hydroxyethyl methacrylate) random copolymer; 2-Methylacrylic acid-2-hydroxyethyl 2-methylacrylate (1:1); Poly(2-hydroxyethyl methacrylate-co-methacrylic acid); POLY(2-HYDROXYETHYL METHACRYLATE/METHACRYLIC ACID) 
