Methacrylic acid,p-phenylenedimethylene ester (8CI), p-Xylylene glycol dimethacrylate, 2-Propenoicacid,2-methyl-,1,4-phenylenebis(methylene) ester (9CI), p-Xylene-a,a'-diol,dimethacrylate (8CI), 2-Propenoic acid,2-methyl-,1,1'-[1,4-phenylenebis(methylene)] ester, 1,4-Benzenedimethanol dimethacrylate, 1,4-Phenylenebis(methylene) bismethacrylate