3752717 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3752717 > 2 > ChemIDplus > 068037503 > 68037-50-3 Polyvinylbutyral, ethyl silicate, ethylene glycol polymer Vinyl acetal polymers, butyrals, polymers with ethylene glycol and silicic acid (H4SiO4) tetraethyl ester > 68037-50-3 > 068037503 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=068037503 $$$$