2-(4-methylphenyl)-3-(4-nitrobenzoyl)-2H-1,3-benzoxazin-4-one

邻甲酚

N-甲基水杨酰胺

3-phenyl-4H-1,4-benzoxazepin-5-one

Ethanol, 2,2,2-trichloro-1-salicylamido-