spiro,cyclopropane,oxazino,benzimidazole,benzimidazol,imidazole,oxazin
Oxazin
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
919290-20-3Propanedioic acid, 2-(1,4-dihydro-2H-3,1-benzoxazin-2-ylidene)-,1,3-bis(2,2,2-trifluoroethyl) ester