3763041 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3763041 > 2 > ChemIDplus > 070131689 > 70131-68-9 Silsesquioxanes, iso-Bu > 70131-68-9 > 070131689 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=070131689 $$$$