88514-74-3

2-Naphthalenecarboxamide,4-[[4-[5-[4-[[3-[(diphenylamino)carbonyl]-2-hydroxy-1-naphthalenyl]azo]-1-naphthalenyl]-1,3,4-oxadiazol-2-yl]phenyl]azo]-3-hydroxy-N,N-diphenyl-