3734287 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3734287 > 2 > ChemIDplus > 014677691 > 14677-69-1 Benzenesulfonic acid, p-(2-amino-1,6-dihydro-6-oxopurin-8-yl)- p-(2-Amino-1,6-dihydro-6-oxopurin-8-yl)benzenesulfonic acid > 14677-69-1 > 014677691 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=014677691 $$$$