3743350 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3743350 > 2 > ChemIDplus > 052277722 > 52277-72-2 EINECS 257-805-7 Hydrogen (2,4-dihydro-4-((2-hydroxy-4-nitrophenyl)azo)-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-))(1-((2-hydroxy-4-nitrophenyl)azo)-2-naphtholato(2-))cobaltate(1-) > 52277-72-2 > 052277722 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=052277722 $$$$