3806634 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3806634 > 2 > ChemIDplus > 102432837 > 1,4,7-Trioxa-10,13,16,19,22-pentaazadifuro(2,1,5-a,x:2,1,5-f,g)cyclotetraeicosane-9,23-dione 102432-83-7 BRN 5177063 > 102432-83-7 > 102432837 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=102432837 $$$$