(R)-5-(tert-Butyl-dimethyl-silanyloxy)-3-(4-methoxy-benzyloxy)-pentanoic acid ethyl ester

(R)-8-(tert-Butyl-dimethyl-silanyloxy)-2-hydroxy-6-(4-methoxy-benzyloxy)-1-((2R,4R,6R)-2-phenyl-6-triisopropylsilanyloxymethyl-[1,3]dioxan-4-yl)-octan-4-one

(R)-5-((tert-butyl)dimethylsilyloxy)-3-(4-methoxybenzyloxy)pentanal

(R)-6-(tert-Butyl-dimethyl-silanyloxy)-4-(4-methoxy-benzyloxy)-hexan-2-one