2-[(2E,5S,6R,8R)-8-hydroxy-10-[(4-methoxybenzyl)oxy]-6-(methoxymethoxy)-5-methyldec-2-enyl]-6-methoxybenzoic acid

methyl 2-[(2E,5S,6R,8R)-8-{[tert-butyl(dimethyl)silyl]oxy}-10-[(4-methoxybenzyl)oxy]-6-(methoxymethoxy)-5-methyldec-2-enyl]-6-methoxybenzoate