pyrido,oxazin
Oxazin
62855-33-82-Naphthalenecarboxamide,3-hydroxy-N-(2-methoxy-4-nitrophenyl)-4-[[2-(4-oxo-4H-3,1-benzoxazin-2-yl)phenyl]azo]-
62855-34-92-Naphthalenecarboxamide,3-hydroxy-4-[[2-(4-oxo-4H-3,1-benzoxazin-2-yl)phenyl]azo]-N-[4-[(phenylamino)carbonyl]phenyl]-