methyl 3-(benzyl((benzyloxy)carbonyl)amino)propanoate

(1R-exo)-8-Methyl-2,4-dioxo-3-(phenylmethyl)-3,8-diazabicyclo[3.2.1]octane-6-carboxylic acid ethyl ester

4-(benzylamino)-4-oxobutan-2-yl methanesulfonate

1-benzyl-6-phenyl-piperazine-2,5-dione

3-benzyl-1-(2-nitro-4-tolyl)urea