192523-32-3

2-Naphthalenesulfonic acid,7,7'-[1,2-ethanediylbis[imino(6-fluoro-1,3,5-triazine-4,2-diyl)imino]]bis[4-hydroxy-3-[[2-sulfo-4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-