Synonyms: Nickelate(4-),[C-[[[3-[[1-[3-[[2,6(or 4,6)-dichloro-5-cyano-4(or2)-pyrimidinyl]methylamino]propyl]-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridinyl]azo]-4-sulfophenyl]amino]sulfonyl]-29H,31H-phthalocyanine-C,C,C-trisulfonato(6-)]-,tetrasodium