199753 -OEChem-02060822412D 0 0 0 0 0 0 0 0 0999 V2000 M END > 199753 > 3 > ChemIDplus > 117989772 > 117989-77-2 Methyloxirane polymer with oxirane, monobutyl ether, block Oxirane, methyl-, polymer with oxirane, monobutyl ether, block Polyethylene - polypropylene glycol block polymer, monobutyl ether > 117989-77-2 > 117989772 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=117989772 $$$$