phenoxazine,carboxylic,acetylamino,oxazin,oxazine
Oxazin
91502-89-51-Propene-1,2,3-tricarboxylic acid,3-(6-chloro-2-oxo-2H-1,4-benzoxazin-3(4H)-ylidene)-, trimethyl ester,(Z,E)-
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