(4Z,6E)-(R)-5-Ethyl-7-((R)-6-isopropoxy-3,6-dihydro-2H-pyran-2-yl)-3-methyl-hepta-4,6-dien-1-ol

(R)-6-((1E,3Z,5R,7E,9E,11R,12R,13S,14R,15S)-14-(tert-butyl(dimethyl)silyloxy)-3-ethyl-5,9,11,13,15-pentamethyl-12-oxo-heptadeca-1,3,7,9-tetraenyl)-5,6-dihydro-2H-pyran-2-one

(R)-6-[(1E,3Z,7E,9E)-(5R,11R,12S,13R,14R,15S)-14-(tert-Butyl-dimethyl-silanyloxy)-3-ethyl-12-hydroxy-5,9,11,13,15-pentamethyl-heptadeca-1,3,7,9-tetraenyl]-5,6-dihydro-2H-pyran-2-ol

(R)-2-[(1E,3Z,7E,9E)-(5R,11R,12S,13S,14R,15S)-14-(tert-Butyl-dimethyl-silanyloxy)-3-ethyl-5,9,11,13,15-pentamethyl-12-trimethylsilanyloxy-heptadeca-1,3,7,9-tetraenyl]-6-isopropoxy-3,6-dihydro-2H-pyran

tert-butyl(((2R)-6-isopropoxy-3,6-dihydro-2H-pyran-2-yl)-methoxy)diphenylsilane