(4E,7S)-methyl 7-{4-[(1,1-dimethylethyl)diphenylsilyloxymethyl]-2,6-dimethoxyphenyl}-2-(dimethoxyphosphoryl)undec-4-enoate

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

((2E,13E)-(8S,19S)-8,19-Dibutyl-14-hydroxymethyl-10,21,24,26-tetramethoxy-tricyclo[18.2.2.29,12]hexacosa-1(23),2,9(26),10,12(25),13,20(24),21-octaen-3-yl)-methanol

(2E,13E)-(8S,19S)-8,19-Dibutyl-10,21,24,26-tetramethoxy-tricyclo[18.2.2.29,12]hexacosa-1(23),2,9(26),10,12(25),13,20(24),21-octaene-3,14-dicarboxylic acid dimethyl ester