Product Name:(4R,12aS)-7-(benzyloxy)-9-bromo-4-methyl-3,4,12,12a-tetrahydro-2H-pyrido[1',2':4,5]pyrazino[2,1-b][1,3]oxazine-6,8-dione
IUPAC Name:(3S,7R)-11-(benzyloxy)-13-bromo-7-methyl-4-oxa-1,8-diazatricyclo[8.4.0.0³,⁸]tetradeca-10,13-diene-9,12-dione