(-)-(S)-3-{4-[(1,1-dimethylethyl)diphenylsilyloxymethyl]-2,6-dimethoxy-phenyl}heptanal

(S)-3-{4-[(1,1-dimethylethyl)diphenylsilyloxymethyl]-2,6-dimethoxy-phenyl}heptan-1-ol

(4E,7S)-methyl 2-(dimethoxyphosphoryl)-7-(4-hydroxymethyl-2,6-dimethoxyphenyl)undec-4-enoate

(7S)-methyl 2-(dimethoxyphosphoryl)-7-(4-hydroxymethyl-2,6-dimethoxyphenyl)undecanoate

(+)-(R)-1-{4-[(1,1-dimethylethyl)diphenylsilyloxymethyl]-2,6-dimethoxyphenyl}pent-1-en-3-ol, 3-acetate