3815866 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3815866 > 2 > ChemIDplus > 147218222 > 147218-22-2 N2-Isobutyryl-3',5'-O-bis(triisopropylsilyl)-2'-deoxyguanosine > 147218-22-2 > 147218222 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=147218222 $$$$