(2S)-2-[[[[(1S,2S)-2-Aminocyclohexyl]amino]thioxomethyl]amino]-N-(diphenylmethyl)-N,3,3-trimethylbutanamide

(2S)-2-[(tert-butoxycarbonyl)amino]-4-(9H-fluoren-9-ylmethoxy)-4-oxobutanoic acid

(2S)-2,5-diamino-N-(((2S,5S,11S,15S,Z)-15-amino-2-(hydroxymethyl)-11-(2-iminohexahydropyrimidin-4-yl)-3,6,9,12,16-pentaoxo-8-(ureidomethylene)-1,4,7,10,13-pentaazacyclohexadecan-5-yl)methyl)pentanamide sulfate

(2S)-2-(Fluoromethyl)piperidine hydrochloride

(2S)-2-(benzoylamino)propanoic acid

(2S)-1-[(tert-Butoxy)carbonyl]-2-methylazetidine-2-carboxylic acid

(2S)-1-(tert-Butoxycarbonyl)octahydro-1H-indole-2-carboxylic acid

(2s)-1-(6-(2-amino-2-oxoethyl)-9-(3-amino-3-oxopropyl)-12-((s)-sec-butyl)-15-(4-methoxybenzyl)-5,8,11,14,17-pentaoxo-1-thia-4,7,10,13,16-pentaazacycloicosane-3-carbonyl)-n-(1-((2-amino-2-oxoethyl)amino)-4-methyl-1-oxopentan-2-yl)pyrrolidine-2-carboxamide

(2S)-1-(((9H-fluoren-9-yl)methoxy)carbonyl)octahydro-1H-indole-2-carboxylic acid

(2R,6S)-tert-Butyl 2-(benzyloxymethyl)-6-(hydroxymethyl)morpholine-4-carboxylate