(3S,4S,5S,6R)-6-Chloro-3-hydroxy-4,5-bis-trimethylsilanyloxy-cyclohex-1-enecarboxylic acid methyl ester

methyl (1S,4R,5S,6S)-6-chloro-1-hydroxy-4,5-bis(trimethylsiloxy)-3-oxocyclohexanecarboxylate

methyl (3R,4S,5S,6R)-6-chloro-3,4,5-trihydroxycyclohex-1-enecarboxylate