8-(((9H-Fluoren-9-yl)methoxy)carbonyl)-10,10-difluoro-8-azabicyclo[4.3.1]decane-1-carboxylic acid 100mg

8-(((9H-Fluoren-9-yl)methoxy)carbonyl)-10,10-difluoro-8-azabicyclo[4.3.1]decane-1-carboxylic acid 100mg