[2R,3R]-3-[(3,4-dimethoxybenzyl)oxy]-2-methylbutan-1-al

[2S,3S,4R,5R]-3-[(tert-butyldimethylsilyl)oxy]-5-[(3,4-dimethoxybenzyl)oxy]-2,4-dimethylhexan-1-al

(3R,4R,5R,6R,7R,8R)-6-(tert-Butyl-dimethyl-silanyloxy)-8-(3,4-dimethoxy-benzyloxy)-3-methoxy-5,7-dimethyl-nonane-1,2,4-triol

3-hydroxy-2-methylbutanoic acid

(2S,3R)-3-(3,4-Dimethoxy-benzyloxy)-2-methyl-butan-1-ol