3817510 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3817510 > 2 > ChemIDplus > 154487839 > 154487-83-9 4,8,13,17-Tetraazaeicosane-1,20-diamine, 4,17-bis(3-aminopropyl)-8,13-bis(3-(bis(3-aminopropyl)amino)propyl)- > 154487-83-9 > 154487839 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=154487839 $$$$