3810018 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3810018 > 2 > ChemIDplus > 115288272 > 115288-27-2 2-Propenoic acid, 2-methyl-, 2-hydroxyethyl ester, polymer with 2-methyl-2-propenoic acid, 1,2-ethanediyl bis(2-methyl-2-propenoate) and 2-(2-hyroxyehoxy)ethyl 2-methyl-2-propenoate; Methafilcon B Methafilcon B [USAN] > 115288-27-2 > 115288272 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=115288272 $$$$