(3S)-5-(tert-butyldiphenylsilyloxy)-3-methyl-1,3-pentanediol

(S)-mevalononitrile

(R)-(+)-5-acetoxy-3-hydroxy-3-methylpentanoic acid

(3R)-5-O-acetyl-1-[(S)-phenylethyl]-mevalonamide

(3R)-3-hydroxy-3-methylpentanenitrile