phenoxazine,ethoxybenzoyl,oxazin,oxazine
Oxazine
154705-53-02H-1,4-Benzoxazine-2-acetamide,N-[3-chloro-2-(2-chlorophenyl)-4-oxoazetidin-1-yl]-3,4-dihydro-3-oxo-
106939-34-8Ethyl (S)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylate