methyl (3S,5S)-3,5-di(acetoxy)cyclohex-1-enecarboxylate

(+)-Methyl (3α,5α)-3,5-dihydroxy-1-cyclohexene-1-carboxylate

methyl (3S,5S)-3,5-dihydroxycyclohex-1-enecarboxylate

(+)-methyl (1β,2α,6β)-2-hydroxy-7-oxabicyclo[4,1,0]hept-3-ene-4-carboxylate

(-)-Methyl (3β,5α)-3-acetoxy-5-hydroxy-1-cyclohexene-1-carboxylate