(-)-(3S,9S,14aR)-9-benzyl-3-[(S)-7-hydroxy-6-oxooctyl]-6,6-dimethyldecahydropyrrolo[1,2-a][1,4,7,10]tetraazacyclododecine-1,4,7,10-tetraone

(3R,5S)-5-((S)-1-Amino-pent-4-enyl)-3-methyl-dihydro-furan-2-one

[(S)-1-(Allyl-{(S)-1-[(S)-1-((2S,4R)-4-methyl-5-oxo-tetrahydro-furan-2-yl)-pent-4-enylcarbamoyl]-ethyl}-carbamoyl)-2-methyl-propyl]-carbamic acid tert-butyl ester

methyl (2S)-2-[(2,4-dimethoxybenzyl)amino]hex-5-enoate

N-(N-(Fmoc)-L-allylglycyl)-N-(2,4-dimethoxybenzyl)-L-homoallylglycine methyl ester