benzoxazin,ylfuran,carbohydrazide,1,4-benzoxazin,furan,oxazin
Oxazin
821796-98-92H-1,3-Oxazin-2-one,5-benzoyltetrahydro-4-methyl-3-[(4-methylphenyl)sulfonyl]-6-(2-phenylethyl)-, (4R,5S,6S)-rel-
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