tert-butyl N-[2-(1,2-dimethyl-1H-imidazol-4-yl)-2-oxoethyl]carbamate

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

(2S,4R)-1-[(2S)-2-(11-aminoundecanoylamino)-3,3-dimethyl-butanoyl]-4-hydroxy-N-[(1S)-1-[4-(4-methylthiazol-5-yl)phenyl]ethyl]pyrrolidine-2-carboxamide;2,2,2-trifluoroacetic acid

tert-butyl N-[13-[[(1S)-1-[(2S,4R)-4-hydroxy-2-[[4-(4-methylthiazol-5-yl)phenyl]methylcarbamoyl]pyrrolidine-1-carbonyl]-2,2-dimethyl-propyl]amino]-13-oxo-tridecyl]carbamate

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

6-[2-[2-[6-[[(1S)-1-[(2S,4R)-4-hydroxy-2-[[4-(4-methylthiazol-5-yl)phenyl]methylcarbamoyl]pyrrolidine-1-carbonyl]-2,2-dimethyl-propyl]amino]-6-oxo-hexoxy]ethoxy]ethoxy]hexanoic acid

(2S,4R)-1-[(2S)-2-[[2-[2-[2-[2-[2-(4-amino-1-piperidyl)ethoxy]ethoxy]ethoxy]ethoxy]acetyl]amino]-3,3-dimethyl-butanoyl]-4-hydroxy-N-[[4-(4-methylthiazol-5-yl)phenyl]methyl]pyrrolidine-2-carboxamide

(2S,4R)-1-[(2S)-2-[[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]acetyl]amino]-3,3-dimethyl-butanoyl]-4-hydroxy-N-[(1S)-1-[4-(4-methylthiazol-5-yl)phenyl]ethyl]pyrrolidine-2-carboxamide;2,2,2-trifluoroacetic acid

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

(2S,4R)-N-[(1S)-3-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethylamino]-1-[4-(4-methylthiazol-5-yl)phenyl]-3-oxo-propyl]-1-[(2S)-2-[(1-fluorocyclopropanecarbonyl)amino]-3,3-dimethyl-butanoyl]-4-hydroxy-pyrrolidine-2-carboxamide

(2S,4R)-1-[(2S)-2-[6-[5-(6-azidohexoxy)pentoxy]hexanoylamino]-3,3-dimethyl-butanoyl]-4-hydroxy-N-[[4-(4-methylthiazol-5-yl)phenyl]methyl]pyrrolidine-2-carboxamide