phenoxazine,methyl,oxazin,oxazine
Oxazin
606118-86-94H-BENZO[B][1,4]OXAZINE-4-ACETAMIDE,2,3-DIHYDRO-2-METHYL-3-OXO-N-[(TETRAHYDRO-FURAN-2-YL)METHYL]-
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