3753013 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3753013 > 2 > ChemIDplus > 068072446 > 68072-44-6 83891-36-5 Cyclotetrasiloxane, octamethyl-, polymer with 2,4,6,8-tetramethyl-2,4,6,8-tetraphenylcyclotetrasiloxane > 68072-44-6 83891-36-5 > 068072446 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=068072446 $$$$