Synonyms: 1H,3H-Pyrano[3,4-c]pyran-1-one,5-ethenyl-4,4a,5,6-tetrahydro-6-[(2,3,4,6-tetra-O-acetyl-b-D-glucopyranosyl)oxy]-, [4aS-(4aa,5b,6a)]-; Glucopyranoside, 4,4aa,5,6-tetrahydro-1-oxo-5b-vinyl-1H,3H-pyrano[3,4-c]pyran-6a-yl, tetraacetate, b-D- (8CI); Sweroside tetraacetate; Tetraacetylsweroside