3741171 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3741171 > 2 > ChemIDplus > 040293194 > 40293-19-4 9H-Purine-9-ethanamine, 6-amino- > 40293-19-4 > 040293194 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=040293194 $$$$