3803927 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3803927 > 2 > ChemIDplus > 098072061 > 5'-Guanylic acid, monoanhydride with (phosphonomethyl)phosphonic acid, tetralithium salt 98072-06-1 EINECS 308-457-0 > 98072-06-1 > 098072061 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=098072061 $$$$