3767160 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3767160 > 2 > ChemIDplus > 072828605 > 2-Propenoic acid, 2-methyl-, methyl ester, polymers with polyisoprene of cis-1,4-configuration 72828-60-5 Methyl methacrylate, natural rubber polymer Natural rubber, methyl methacrylate copolymer > 72828-60-5 > 072828605 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=072828605 $$$$