72152-70-6

CUPRATE(3-),[5-[4,5-DIHYDRO-4-[[2-(HYDROXY-.KAPPA.O)-3,5-DISULFOPHENYL]AZO-.KAPPA.N1]-3-METHYL-5-(OXO-.KAPPA.O)-1H-PYRAZOL-1-YL]-2-HYDROXYBENZOATO(5-)]-,TRISODIUM