methylspiro,benzo,oxazine,piperidin,oxazin,[1,3]oxazine
[1,3]oxazine
60532-69-6SPIRO[CYCLOHEXANE-1,6'(2'H)-CYCLOPENT[E][1,3]OXAZINE]-2',4'(3'H)-DIONE, 5',7'-DIHYDRO-3'-PHENYL-
1192355-14-8tert-Butyl7-amino-4-oxo-3,4-dihydrospiro[benzo[e][1,3]oxazine-2,4'-piperidine]-1'-carboxylate
140407-06-34H-Thieno[3,2-d][1,3]oxazine-7-carboxylic acid,2-(8-bromo-1-naphthalenyl)-4-oxo-, 1-methylethyl ester