3766226 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3766226 > 2 > ChemIDplus > 072152557 > 72152-55-7 Cuprate(4-), (29H,31H-phthalocyanine-1,8,15,23-tetrasulfonato(6-)-kappaN29,kappaN30,kappaN31,kappaN32)-, tetrahydrogen, (SP-4-2)- > 72152-55-7 > 072152557 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=072152557 $$$$