3768030 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3768030 > 2 > ChemIDplus > 073297220 > 73297-22-0 Cuprate(1-), (4-(4,5-dihydro-4-((2-(hydroxy-kappaO)-5-nitrophenyl)azo-kappaN1)-3-methyl-5-(oxo-kappaO)-1H-pyrazol-1-yl)benzenesulfonato(3-))-, hydrogen > 73297-22-0 > 073297220 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=073297220 $$$$