dibenzo,phenoxazine,oxazin,oxazine
Oxazin
90140-41-3Pyrrolo[2,3-d][1,3]oxazine-5,6-dione,1,2,7,7a-tetrahydro-1-methyl-2-(methylimino)-4,7,7a-triphenyl-
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