Synonyms: Swertipunicoside;137570-21-9;AC1NT0NV;CHEMBL502311;(2,4'-Bi-9H-xanthene)-9,9'-dione, 2'-beta-D-glucopyranosyl-1,1',3',4,6',7',8-heptahydroxy-6-methoxy-;[2,4'-Bi-9H-xanthene]-9,9'-dione, 2'-.beta.-D-glucopyranosyl-1,1',3',4,6',7',8-heptahydroxy-6-methoxy-;1,3,6,7-tetrahydroxy-2-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-4-(1,4,8-trihydroxy-6-methoxy-9-oxoxanthen-2-yl)xanthen-9-one