hexahydropyrido,oxazin,[1,4]oxazin
Oxazin
635722-89-31-Piperazinecarboxylic acid,4-[1-(2-butynyl)-1,7,8,10-tetrahydro-10-oxo-6H-[1,3]oxazino[3,2-a]purin-2-yl]-, 1,1-dimethylethyl 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