3-hydroxy-4-[[4-[6-[[2-hydroxy-3-[(methylamino)carbonyl]naphthyl]azo]benzoxazol-2-yl]phenyl]azo]-N-methylnaphthalene-2-carboxamide

3-Hydroxy-4-[[4-[6-[[2-hydroxy-3-[(methylamino)carbonyl]-1-naphthalenyl]azo]-2-benzoxazolyl]phenyl]azo]-N-methyl-2-naphthalenecarboxamide