N-(prop-1-enyl)-N-[2-(prop-1-enyloxy)phenyl]benzamide

4-benzoyl-3-ethoxy-3,4-dihydro-2H-1,4-benzoxazine

(2,3-dibromo-2,3-dihydro-1,4-benzoxazin-4-yl)-phenylmethanone

2-(2,2-diethoxyethoxy)aniline

苯甲酸酐