(2S,3S)-2-[((S)-2-{(S)-2-[(3S,4R,7S)-3-((S)-2-Azido-propionyloxy)-7-methoxy-2,2,4-trimethyl-decanoylamino]-thiopropionylamino}-3-hydroxy-2-methyl-propionyl)-methyl-amino]-5-(tert-butyl-diphenyl-silanyloxy)-3-methyl-pentanoic acid methyl ester

(3S,6R,9S,12S,16S)-6-((S)-sec-Butyl)-9-hydroxymethyl-16-((1R,4S)-4-methoxy-1-methyl-heptyl)-3,7,9,12,15,15-hexamethyl-11-thioxo-1-oxa-4,7,10,13-tetraaza-cyclohexadecane-2,5,8,14-tetraone

(3S,4R)-3-hydroxy-7-methoxy-2,2,4-trimethyldecanoic acid allyl ester

(3S,4R)-3-[(S)-(2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}propionyl)oxy]-7-methoxy-2,2,4-trimethyldecanoic acid allyl ester

3-{2-[2-({2-[1-(9H-fluoren-9-ylmethoxycarbonylamino)-ethyl]-4-methyl-4,5-dihydro-thiazole-4-carbonyl}-methyl-amino)-3-methyl-5-triisopropylsilanyloxy-pentanoylamino]-propionyloxy}-7-methoxy-2,2,4-trimethyl-decanoic acid allyl ester