2-(Difluoromethyl)-4-fluoro-5-iodopyridine-3-sulfonyl chloride

(2S,4R)-1-[(2S)-3,3-dimethyl-2-[7-(methylamino)heptanoylamino]butanoyl]-4-hydroxy-N-[(1S)-1-[4-(4-methylthiazol-5-yl)phenyl]ethyl]pyrrolidine-2-carboxamide

(2S,4R)-1-[(2S)-2-(8-aminooctanoylamino)-3,3-dimethyl-butanoyl]-4-hydroxy-N-[(1S)-1-[4-(4-methylthiazol-5-yl)phenyl]ethyl]pyrrolidine-2-carboxamide

(2S,4R)-1-[(2S)-3,3-dimethyl-2-[8-(methylamino)octanoylamino]butanoyl]-4-hydroxy-N-[[4-(4-methylthiazol-5-yl)phenyl]methyl]pyrrolidine-2-carboxamide

methyl 6-[[(1S)-1-[(2S,4R)-4-hydroxy-2-[[(1S)-1-[4-(4-methylthiazol-5-yl)phenyl]ethyl]carbamoyl]pyrrolidine-1-carbonyl]-2,2-dimethyl-propyl]amino]-6-oxo-hexanoate

tert-butyl N-[3-[2-(2-azidoethoxy)ethoxy]propyl]-N-[2-[[2-(2,6-dioxo-3-piperidyl)-1-oxo-isoindolin-5-yl]amino]-2-oxo-ethyl]carbamate

tert-butyl N-[2-(2-azidoethoxy)ethyl]-N-[2-[3-[[2-(2,6-dioxo-3-piperidyl)-1-oxo-isoindolin-5-yl]amino]-3-oxo-propoxy]ethyl]carbamate

tert-butyl N-[2-[2-(2-azidoethoxy)ethoxy]ethyl]-N-[3-[[2-(2,6-dioxo-3-piperidyl)-1-oxo-isoindolin-5-yl]amino]-3-oxo-propyl]carbamate

(2S,4R)-1-[(2S)-2-(3,3-dimethoxypropylcarbamoylamino)-3,3-dimethyl-butanoyl]-4-hydroxy-N-[(1S)-1-[4-(4-methylthiazol-5-yl)phenyl]ethyl]pyrrolidine-2-carboxamide

3-[2-[2-[[(1S)-1-[(2S,4R)-4-hydroxy-2-[[4-(4-methylthiazol-5-yl)phenyl]methylcarbamoyl]pyrrolidine-1-carbonyl]-2,2-dimethyl-propyl]amino]ethoxy]ethoxy]propanoic acid

(2S,4R)-1-[(2S)-2-(8-chlorooctanoylamino)-3,3-dimethyl-butanoyl]-4-hydroxy-N-[[4-(4-methylthiazol-5-yl)phenyl]methyl]pyrrolidine-2-carboxamide