tert-Butyl 1-(((benzyloxy)carbonyl)amino)-9,9-difluoro-3-oxa-7-azabicyclo[3.3.1]nonane-7-carboxylate 50mg

tert-Butyl 1-(((benzyloxy)carbonyl)amino)-9,9-difluoro-3-oxa-7-azabicyclo[3.3.1]nonane-7-carboxylate 50mg