piperazinyl,pyridazino,benzoxazine,1-piperazin,1-piperazinyl,benzoxazin,oxazin,oxazine
Benzoxazine
68466-16-02H-1,4-Benzoxazine-2-carboxylic acid,4-benzoyl-2,3-dibromo-6-chloro-3,4-dihydro-, ethyl ester
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