spiro,cyclopropane,oxazino,benzimidazole,benzimidazol,imidazole,oxazin
Oxazin
919290-20-3Propanedioic acid, 2-(1,4-dihydro-2H-3,1-benzoxazin-2-ylidene)-,1,3-bis(2,2,2-trifluoroethyl) ester
919290-17-8Propanedioic acid, 2-(tetrahydro-2H-1,3-oxazin-2-ylidene)-,1,3-bis(2,2,2-trifluoroethyl) ester