Flavanone, 4',5,7-trihydroxy-, 7-beta-rutinoside

4H-1-Benzopyran-4-one, 7-((6-o-(6-deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranoxyl)oxy)-2,3-dihydro-5-hydroxy-2-(4-hydroxyphenyl)-, (S)-