2-[(4R,6S)-6-Formyl-2-(2,4,6-trimethyl-phenyl)-[1,3]dioxan-4-ylmethyl]-oxazole-4-carboxylic acid methyl ester

(E)-(4R,5R)-5-[(R)-2-({2-[(4R,6S)-6-((1E,3E)-5-Amino-2-methyl-penta-1,3-dienyl)-2-(2,4,6-trimethyl-phenyl)-[1,3]dioxan-4-ylmethyl]-oxazole-4-carbonyl}-amino)-propionyloxy]-4,6-dimethyl-hept-2-enoic acid 2-trimethylsilanyl-ethyl ester

(E)-(4R,5R)-5-[(R)-2-({2-[(4R,6S)-6-((1E,3E)-5-Amino-2-methyl-penta-1,3-dienyl)-2-(2,4,6-trimethyl-phenyl)-[1,3]dioxan-4-ylmethyl]-oxazole-4-carbonyl}-amino)-propionyloxy]-4,6-dimethyl-hept-2-enoic acid

2-(trimethylsilyl)ethyl (4R,5R,E)-5-(((2-(((4R,6S)-6-((1E,3E)-5-(1,3-dioxoisoindolin-2-yl)-2-methylpenta-1,3-dien-1-yl)-2-mesityl-1,3-dioxan-4-yl)methyl)oxazole-4-carbonyl)-D-alanyl)oxy)-4,6-dimethylhept-2-enoate

2-[(4R,6S)-6-[(1E,3E)-5-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-penta-1,3-dienyl]-2-(2,4,6-trimethyl-phenyl)-[1,3]dioxan-4-ylmethyl]-oxazole-4-carboxylic acid methyl ester