(S)-2-((E)-2-{(4S,5S)-5-[2-(4-Methoxy-benzyloxy)-ethyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-vinyl)-4-methyl-3,6-dihydro-2H-pyran

dimethyl 2-{(4R,5S)-2,2-dimethyl-5-[2-(4-methoxybenzyloxy)ethyl]-[1,3]dioxolan-4-yl}-2-oxo-ethyl-1-phosphonate

(2E,5Z)-(1R)-7-(tert-butyldiphenylsilyl)oxy-1-{(4R,5S)-2,2-dimethyl-5-[2-(4-methoxybenzyloxy)ethyl]-[1,3]-dioxolan-4-yl}-5-methyl-hepta-2,5-dien-1-ol