2-Naphthalenecarboxamide,4-[[4-[1-cyano-2-[4-[2-[4-[[2-hydroxy-3-[[(2-methylphenyl)amino]carbonyl]-1-naphthalenyl]azo]phenyl]ethenyl]phenyl]ethenyl]phenyl]azo]-3-hydroxy-N-(2-methylphenyl)-