Synonyms: 1H-2,6-Dioxacyclopent[cd]inden-1-one,4-[(acetyloxy)methyl]-5-(b-D-glucopyranosyloxy)-2a,4a,5,7b-tetrahydro-, [2aS-(2aa,4aa,5a,7ba)]-; Asperuloside (6CI,8CI);Cyclopenta[c]pyran-4-carboxylic acid, 1a-(b-D-glucosyloxy)-1,4aa,5,7aa-tetrahydro-5b-hydroxy-7-(hydroxymethyl)-, g-lactone, 7-acetate (7CI)