3,8-dibenzyl-3,8-diaza-bicyclo[3.2.1]octane-2,4-dione

3-benzyl-3,8-diazabicyclo[3.2.1]octane-2,4-dione

1-苄基-2,5-吡咯烷二羧酸二乙酯

tert-butyl 2,5-bis(((methylsulfonyl)oxy)methyl)pyrrolidine-1-carboxylate

苄胺