(2S,3S,4S,7S,8R,9R)-9-(tert-butyldiphenylsilyloxy)-3,7-bis-methoxymethoxy-2,4,8-trimethyl-undec-10-yn-1-ol

(3R,4R,5S,8S,9S,10S)-11-(tert-butyldimethylsilyloxy)-3-(tert-butyldiphenylsilyloxy)-5,9-bis(methoxymethoxy)-4,8,10-trimethyl-undec-1-yne

Phosphoric acid (1S,2S,3R)-3-(tert-butyl-diphenyl-silanyloxy)-2-methyl-1-[(S)-3-((2S,3S)-3-methyl-6-oxo-3,6-dihydro-2H-pyran-2-yl)-butyl]-pent-4-ynyl ester bis-(2-cyano-ethyl) ester