(R)-2-fluorocarbonyl-2-methoxymethyl-5,6-dimethylhept-5-enoic acid methyl ester

dimethyl 2-(3,4-dimethyl-3-pentenyl)-2-methoxymethylmalonate

(R)-2-(3,4-Dimethyl-pent-3-enyl)-2-methoxymethyl-malonic acid mono-(2-trimethylsilanyl-ethyl) ester

(S)-2-fluorocarbonyl-2-methoxymethyl-5,6-dimethylhept-5-enoic acid 2-trimethylsilylethyl ester

(2S,3S)-3-acetoxy-2-(3,4-dimethylpent-3-enyl)-1-formyl-2-methoxymethyl-1,2,3,4-tetrahydroquinoline-6-carboxylic acid methyl ester