4H-1-Benzopyran-4-one, 3-[[6-deoxy-3-O-(3,4,5-trihydroxybenzoyl)-α-L-mannopyranosyl]oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-
4H-1-Benzopyran-4-one, 3-[[6-deoxy-3-O-(3,4,5-trihydroxybenzoyl)-α-L-mannopyranosyl]oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-