3741276 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3741276 > 2 > ChemIDplus > 040732487 > 40732-48-7 EINECS 255-056-0 Guanosine, cyclic 3',5'-(hydrogen phosphate), monosodium salt > 40732-48-7 > 040732487 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=040732487 $$$$