2-Naphthalenecarboxamide,4-[[4-[2-[4-[[3-[[[3,5-bis(trifluoromethyl)phenyl]amino]carbonyl]-2-hydroxy-1-naphthalenyl]azo]phenyl]-1-cyanoethenyl]phenyl]azo]-3-hydroxy-N-[4-(trifluoromethyl)phenyl]-