3813613 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3813613 > 2 > ChemIDplus > 135929430 > 135929-43-0 Silicic acid (H4SiO4), tetraethyl ester, polymer with phosphoric trichloride > 135929-43-0 > 135929430 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=135929430 $$$$