(2E,4R,5S,6R,7R,8S,10E)-1-bromo-7,12-bis((tert-butyldimethylsilyl)oxy)-2,4,6,8,10-pentamethyldodeca-2,10-dien-5-ol

(S)-3-((2S,3R,4R,5R,6S,E)-5-((tert-butyldimethylsilyl)oxy)-3-hydroxy-10-(methoxymethoxy)-2,4,6,8-tetramethyldec-8-enoyl)-4-isopropyloxazolidin-2-one

(5S,6S)-6-((1E,3Z,5R,7E,9E,11R,12S,13R,14R,15S,17E)-14,19-bis((tert-butyldimethylsilyl)oxy)-3-ethyl-12-hydroxy-5,9,11,13,15,17-hexamethylnonadeca-1,3,7,9,17-pentaen-1-yl)-5-methyl-5,6-dihydro-2H-pyran-2-one