(3S)-methylvaleric acid
(S)-3-Methyl-pentanoic acid (S)-3-methyl-2-(toluene-4-sulfonyloxymethyl)-pentyl ester
benzyl (5S,1'S)-4-benzyloxycarbonyl-5-methyl-2-(1'-methylpropyl)heptanoate
(2R,4S)-2,4-Bis-((S)-sec-butyl)-pentanedioic acid dibenzyl ester
(+)-(S)-3-(1-methylpropyl)pyridine