(S)-4-[(S)-2-(3,4-Dimethoxy-benzyloxy)-1-(4-methoxy-benzyloxy)-ethyl]-2,2-diethyl-[1,3]dioxolane

(E)-(2S,3S)-6-{(2R,6R)-6-[(2E,6Z)-(R)-4,8-Bis-(tert-butyl-dimethyl-silanyloxy)-6-methyl-octa-2,6-dienyl]-4-methylene-tetrahydro-pyran-2-yl}-1-(3,4-dimethoxy-benzyloxy)-2-(4-methoxy-benzyloxy)-5-methyl-hex-5-en-3-ol

(diethoxy-phosphoryl)-acetic acid 4-{6-[4-(tert-butyl-dimethyl-silanyloxy)-8-hydroxy-6-methyl-octa-2,6-dienyl]-4-methylene-tetrahydro-pyran-2-yl}-1-[2-(3,4-dimethoxy-benzyloxy)-1-(4-methoxy-benzyloxy)-ethyl]-3-methyl-but-3-enyl ester