methyl (3R,4R,5R)-3,4-dihydroxy-5-((p-tolylsulfonyl)oxy)-1-cyclohexene-1-carboxylate

methyl (1R,3S,4S,6R,7R)-7-hydroxy-3,4-dimethyl-3,4-dimethoxy-2,5-dioxabicyclo[4.4.0]dec-8-ene-9-carboxylate

methyl DL-(1,3,4/2,5)-2,3,4,5-tetra-O-acetyl-2,3,4,5-tetrahydroxycyclohexane-1-carboxylate

methyl (3R,4S,5R)-3,4,5-tris(methoxymethoxy)cyclohex-1-enecarboxylate

3,4-(异亚丙基二氧基)莽草酸甲酯乙酸酯