IUPAC:trisodium 7-[(1E)-2-[2-(carbamoylamino)-4-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]phenyl]diazen-1-yl]naphthalene-1,3,6-trisulfonate
IUPAC:trisodium 7-[(1E)-2-[2-(carbamoylamino)-4-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]phenyl]diazen-1-yl]naphthalene-1,3,6-trisulfonate