175671-45-1

(1R,5S)-tert-Butyl 7-oxo-6-oxa-2-azabicyclo[3.2.1]octane-2-carboxylate tert-Butyl (1S,5R)-6-oxo-7-oxa-4-azabicyclo[3.2.1]octane-4-carboxylate Tert-butyl (1R,5S)-7-oxo-6-oxa-2-azabicyclo[3.2.1]Octane-2-carboxylate 6-Oxa-2-azabicyclo[3.2.1]octane-2-carboxylic acid, 7-oxo-, 1,1-dimethylethyl ester, (1R)- (9CI)