848591-79-7
3-(2,2,2-Trifluoro-acetyl)-3,8-diaza-bicyclo[4.2.0]octane-8-carboxylic Acid Tert-Butyl Ester
→
~54%
848591-80-0
8-BOC-3,8-二氮杂双环[4.2.0]辛烷