2-Chloro-5-(chloromethyl)-6-(difluoromethyl)-3-fluoropyridine

1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 5-chloro-6-(2,2-difluoroethoxy)pyridine-3-carboxylate

2-tert-butyl 4-(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl) 2-azabicyclo[2.2.2]octane-2,4-dicarboxylate

5-benzyl 1-(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl) 5-azaspiro[2.4]heptane-1,5-dicarboxylate

1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl (2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}(methyl)amino)-3-phenylpropanoate

1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)bicyclo[3.1.0]hexane-2-carboxylate

1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl (2S)-6-acetamido-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanoate

4-tert-butyl 2-(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl) 1-(9H-fluoren-9-yl)methyl piperazine-1,2,4-tricarboxylate

1-tert-butyl 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl (2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanedioate

1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl (2S)-3-(4-tert-butylphenyl)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoate

1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl (2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-(2-fluorophenyl)propanoate