3810223 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3810223 > 2 > ChemIDplus > 116912642 > 116912-64-2 Urea, (3-silylpropyl)-, Si-(ethoxy and methoxy) derivs. Urea, 3-((tri(mixed ethoxy and methoxy)-silyl)propyl)- > 116912-64-2 > 116912642 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=116912642 $$$$