(4R,5S,10R,11S,15S)-(2E,8E)-15-(tert-butyl(dimethyl)silyloxy)-4,10-bis[(2-methoxyethoxy)methoxy]-5,11-dimethyl-6,12-dioxa-1,7,13-trioxo-2,8-hexadecadienoic acid tert-butyl ester

(E)-(4R,5S)-5-[(S)-3-(tert-Butyl-dimethyl-silanyloxy)-butyryloxy]-4-(2-methoxy-ethoxymethoxy)-hex-2-enoic acid (R)-1-[(E)-1-methyl-2-(2-methyl-thiazol-4-yl)-vinyl]-but-3-enyl ester

(R)-1-(1,2-dimethyl-1H-benzo[d]imidazol-5-yl)but-3-en-1-yl (S)-3-((tert-butyldimethylsilyl)oxy)butanoate

(4S,5R,10S,11R,15S)-(2E,8E)-15-(tert-butyl(dimethyl)silyloxy)-4,10-bis[(2-methoxyethoxy)methoxy]-5,11-dimethyl-6,12-dioxa-1,7,13-trioxo-2,8-hexadecadienoic acid tert-butyl ester

(S)-3-((tert-butyldimethylsilyl)oxy)butanoyl chloride