18285-21-7

COBALTATE(1-),[S-[4-[4,5-DIHYDRO-4-[[2-(HYDROXY-.KAPPA.O)-4-[[(2-METHOXYPHENYL)AMINO]SULFONYL]PHENYL]AZO-.KAPPA.N1]-3-METHYL-5-(OXO-.KAPPA.O)-1H-PYRAZOL-1-YL]PHENYL] MONOTHIOSULFATO(3-)]-,SODIUM