IUPAC:5-({4-chloro-6-[(4-{[4-chloro-6-({8-hydroxy-3,6-disulfo-7-[2-(2-sulfophenyl)diazen-1-yl]naphthalen-1-yl}amino)-1,3,5-triazin-2-yl]amino}phenyl)amino]-1,3,5-triazin-2-yl}amino)-4-hydroxy-3-[2-(2-sulfophenyl)diazen-1-yl]naphthalene-2,7-disulfonic acid
IUPAC:5-({4-chloro-6-[(4-{[4-chloro-6-({8-hydroxy-3,6-disulfo-7-[2-(2-sulfophenyl)diazen-1-yl]naphthalen-1-yl}amino)-1,3,5-triazin-2-yl]amino}phenyl)amino]-1,3,5-triazin-2-yl}amino)-4-hydroxy-3-[2-(2-sulfophenyl)diazen-1-yl]naphthalene-2,7-disulfonic acid