Deacetylasperuculosidic acid methyl ester

(1S)-1α-(β-D-Glucopyranosyloxy)-1,4aα,5,7aα-tetrahydro-5α-hydroxy-7-hydroxymethylcyclopenta[c]pyran-4-carboxylic acid methyl ester

Methyl (1S,4aS,5R,7aS)-1-(beta-D-glucopyranosyloxy)-5-hydroxy-7-(hydroxyMethyl)-1,4a,5,7a-tetrahydrocyclopenta[c]pyran-4-carboxylate

(1S)-7-(Hydroxymethyl)-1α-(β-D-glucopyranosyloxy)-1,4aα,5,7aα-tetrahydro-5β-hydroxycyclopenta[c]pyran-4-carboxylic acid methyl ester