rutin sulfate

3-[[6-O-(6-Deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranosyl]oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one sulfate

2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-chromen-3-yl 6-o-(6-deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranoside - sulfuric acid (1:1)