CHROMATE(1-),[2-[[5-(AMINOSULFONYL)-2-(HYDROXY-.KAPPA.O)PHENYL]AZO-.KAPPA.N1]-3-(OXO-.KAPPA.O)-N-PHENYLBUTANAMIDATO(2-)][2-[[4,5-DIHYDRO-3-METHYL-5-(OXO-.KAPPA.O)-1-PHENYL-1H-PYRAZOL-4-YL]AZO-.KAPPA.N1]BENZOATO(2-)-.KAPPA.O]-,HYDROGEN