3778351 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3778351 > 2 > ChemIDplus > 085203834 > 85203-83-4 EINECS 286-274-4 Iron, 3-((2,4-dihydroxyphenyl)azo)-4-hydroxybenzenesulfonate complexes, compds. with N,N'-bis(2-methylphenyl)guanidine > 85203-83-4 > 085203834 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=085203834 $$$$