1-(2,2-difluoro-3-hydroxypropyl)-5-ethyl-1H-1,2,3-triazole-4-carboxylic acid

1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 2-{[(tert-butoxy)carbonyl]amino}-7-oxaspiro[3.5]nonane-2-carboxylate

1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1,2,3,4-tetrahydronaphthalene-1-carboxylate

2-tert-butyl 8-(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl) 6,6-dioxo-6lambda6-thia-2-azaspiro[3.4]octane-2,8-dicarboxylate

1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 6-{[(tert-butoxy)carbonyl]amino}spiro[2.5]octane-1-carboxylate

1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 2-[(4-{[(tert-butoxy)carbonyl]amino}butyl)sulfanyl]acetate

1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 2-{[(tert-butoxy)carbonyl]amino}spiro[3.3]heptane-2-carboxylate

1-tert-butyl 6-(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl) 1-azaspiro[3.3]heptane-1,6-dicarboxylate

1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 4-{[(tert-butoxy)carbonyl]amino}-1-methyl-1H-pyrazole-5-carboxylate

1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 2-[(2S)-1-[(tert-butoxy)carbonyl]pyrrolidin-2-yl]-1,3-oxazole-4-carboxylate

1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 2-[4-(2,2-difluoroethanesulfonyl)phenyl]acetate