(2E,4E,14E,20E)-(7R,8R,9R,10R,13S,17R,19R,23S,24R,25S,26S)-9-(tert-Butyl-dimethyl-silanyloxy)-23,25-dihydroxy-13,19-dimethoxy-8,10,17,24,26-pentamethyl-7-methylsulfanylmethoxy-27-trityloxy-heptacosa-2,4,14,20-tetraenoic acid ethyl ester

(2E,4E,14E,20E)-(7R,8R,9R,10R,13S,17R,19R,23S,24R,25S,26S)-9-(tert-Butyl-dimethyl-silanyloxy)-13,19-dimethoxy-8,10,17,24,26-pentamethyl-7-methylsulfanylmethoxy-23,25-bis-triethylsilanyloxy-27-trityloxy-heptacosa-2,4,14,20-tetraenoic acid ethyl ester

(2S,3S,4R,5S)-7-Benzyloxy-2,4-dimethyl-1-triisopropylsilanyloxy-heptane-3,5-diol

(2S,4R,5S)-7-Benzyloxy-5-hydroxy-2,4-dimethyl-1-triisopropylsilanyloxy-heptan-3-one

2,2-Dimethyl-propionic acid (E)-(3R,4R,5R,6R,9S,13R,15R)-5-(tert-butyl-dimethyl-silanyloxy)-9,15-dimethoxy-4,6,13-trimethyl-3-methylsulfanylmethoxy-16-oxo-hexadec-10-enyl ester

(5S,6R,7S)-3,3,9,9-tetraethyl-6-methyl-5-(2-(phenylsulfonyl)ethyl)-7-((S)-1-(trityloxy)propan-2-yl)-4,8-dioxa-3,9-disilaundecane

(2S,3S,4R,5S)-2,4-Dimethyl-7-phenylsulfanyl-heptane-1,3,5-triol

(3S,4R,5S,6S)-4,6-Dimethyl-7-triisopropylsilanyloxy-heptane-1,3,5-triol

(2S,3S,4R,5S)-2,4-Dimethyl-7-phenylsulfanyl-1-triisopropylsilanyloxy-heptane-3,5-diol

(2S,3S,4R,5S)-2,4-Dimethyl-7-phenylsulfanyl-1-trityloxy-heptane-3,5-diol

2,2-Dimethyl-propionic acid (10E,16E)-(3R,4R,5R,6R,9S,13R,15R,19S,20R,21S,22S)-5-(tert-butyl-dimethyl-silanyloxy)-9,15-dimethoxy-4,6,13,20,22-pentamethyl-3-methylsulfanylmethoxy-19,21-bis-triethylsilanyloxy-23-trityloxy-tricosa-10,16-dienyl ester