(3E,5R,6S,7S)-6,8-O-[bis-(1,1-dimethylethyl)silylene]-5,7-dimethylhex-3-enoic acid methyl ester

(2S,3R,4R,5S,6S,7Z)-3-(4-methoxybenzyloxy)-2,4,6-trimethyl-5-triethylsilanyloxydeca-7,9-dien-1-ol

(2R,3S,4S,5S,6S,7Z)-1-iodo-3-(4-methoxybenzyloxy)-2,4,6-trimethyl-5-triethylsilanyloxydeca-7,9-diene

(2R,3S,6S)-3-(tert-Butyl-dimethyl-silanyloxy)-6-{(4S,5R,6R)-6-[(S)-2-(tert-butyl-diphenyl-silanyloxy)-1-methyl-ethyl]-2,2,5-trimethyl-[1,3]dioxan-4-yl}-2-((2R,4S,5S,6R)-5,6-dimethyl-2-phenyl-[1,3]dioxan-4-yl)-heptan-4-ol

(2R,3R,4S)-4-[(2R,4R,5S)-2-(4-Methoxy-phenyl)-5-methyl-[1,3]dioxan-4-yl]-2-methyl-3-triethylsilanyloxy-pentanal

(E)-(5S,6S,7S)-7-[(2R,4R,5S)-2-(4-Methoxy-phenyl)-5-methyl-[1,3]dioxan-4-yl]-5-methyl-6-triethylsilanyloxy-oct-3-enoic acid methyl ester

(2R,3S,4S,5R,6S,9S,10S,11R,12R,13S)-6-(tert-butyldimethylsiloxy)-14-((tert-butyldiphenylsiloxy))-2,4-((R)-benzylidenedioxy)-10,12-(isopropylidenedioxy)-3,5,9,11,13-pentamethyltetradecan-7-on

(3E,5S,6S,7R,8R,9S)-6-hydroxy-8,10-[(R)-4-methoxybenzilidenedioxy]-5,7,9-trimethyldec-3-enoic acid methyl ester

(2S,3R,4R,5S,6S,7Z)-5-triethylsilanyloxy-1,3-[(R)-4-methoxybenzilidenedioxy]-2,4,6-trimethyldeca-7,9-diene

(3R,4S,5S,6S,7S)-7-[(2R,4R,5S)-2-(4-Methoxy-phenyl)-5-methyl-[1,3]dioxan-4-yl]-5-methyl-6-triethylsilanyloxy-3-trimethylsilanyl-oct-1-en-4-ol

(2E,16E)-(4S,5R,6S,8R,9S,10S,12S,13S,14R)-5,9,13-Tris-(tert-butyl-dimethyl-silanyloxy)-17-iodo-4,6,8,10,12,14-hexamethyl-7,11-dioxo-heptadeca-2,16-dienoic acid

(2S,3S,4R,5R,6S)-7-(tert-butyldiphenylsilyloxy)-3,5-(isopropylidenedioxy)-2,4,6-trimethyl-heptanol

methyl-(5S,6S,7R,8R,9S)-(E)-10-(tert-butyldiphenylsilyloxy)-6,8-dihydroxy-5,7,9-trimethyl-3-decenoate