Synonyms: Copper,[29H,31H-tetrapyrido[3,4-b:3',4'-g:3'',4''-l:3''',4'''-q]porphyrazinato(2-)-N29,N30,N31,N32]-,(SP-4-1)-; Copper, [tetra-3,4-pyridinoporphyrazinato(2-)]- (7CI);29H,31H-Tetrapyrido[3,4-b:3',4'-g:3'',4''-l:3''',4'''-q]porphyrazine, coppercomplex; 29H,31H-Tetrapyrido[3,4-b:3',4'-g:3'',4''-l:3''',4'''-q]porphyrazine,copper deriv.