benzoxazine,acetonitrile,3,1-benzoxazin,3,1-benzoxazine,benzoxazin,oxazin,oxazine
Benzoxazin
21787-44-01-ethyl-3-(3-oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)pyrrolidinium (2E)-3-carboxyprop-2-enoate
176760-98-8(S)-10-(Cyanomethyl)-9-fluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid