(-)-methyl 4,5-O-benzylidene-4-epi-shikimate

(2R,3aR,5R,7R,7aS)-5-Benzyloxycarbonyloxy-7-hydroxy-2-phenyl-hexahydro-benzo[1,3]dioxole-5-carboxylic acid methyl ester

(1R,3R,4S)-1,3,4-Trihydroxy-cyclohexanecarboxylic acid

(1R,4S)-1,4-Dihydroxy-3-oxo-cyclohexanecarboxylic acid