90552-32-2

1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-, coupled with diazotized 2-(4-aminophenyl)-6-methyl[2,6-bibenzothiazole]-7-sulfonic acid, diazotized 2-(4-aminophenyl)-6-methyl[2,6:2,6-terbenzothiazole]-7-sulfonic