3741414 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3741414 > 2 > ChemIDplus > 041276953 > (1,8,15,22-Tetramethyl-29H,31H-tetrapyrido(2,3-b:2',3'-g:2'',3''-l:2''',3'''-q)porphyraziniumato(2-)-N29,N30,N31,N32)copper(4+) tetramethyl tetrakis(sulphate) 41276-95-3 EINECS 255-289-8 > 41276-95-3 > 041276953 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=041276953 $$$$