3820666 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3820666 > 2 > ChemIDplus > 307952723 > 307952-72-3 Siloxanes and Silicones, di-Ph, polymers with Ph silsesquioxanes, sec-butoxy- and ((trimethylsilyl)oxy)-terminated > 307952-72-3 > 307952723 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=307952723 $$$$