(R)-2-[(2-{(5E,7E)-(2R,4S)-9-[(E)-(4R,5R)-4,6-Dimethyl-5-(tetrahydro-pyran-2-yloxy)-hept-2-enoylamino]-2,4-bis-methoxymethoxy-6-methyl-nona-5,7-dienyl}-oxazole-4-carbonyl)-amino]-propionic acid methyl ester

(6E,8E)-(3S,5S)-10-Azido-3-hydroxy-5-methoxymethoxy-7-methyl-deca-6,8-dienenitrile

2-((5E,7E)-(2R,4S)-9-Azido-2,4-bis-methoxymethoxy-6-methyl-nona-5,7-dienyl)-oxazole-4-carboxylic acid methyl ester

(R)-2-{[2-((5E,7E)-(2R,4S)-9-Amino-2,4-bis-methoxymethoxy-6-methyl-nona-5,7-dienyl)-oxazole-4-carbonyl]-amino}-propionic acid methyl ester

(S)-2-((6E,8E)-(3R,5S)-10-Azido-3-hydroxy-5-methoxymethoxy-7-methyl-deca-6,8-dienoylamino)-3-(tert-butyl-dimethyl-silanyloxy)-propionic acid methyl ester