4H-1-Benzopyran-4-one, 5-((6-O-(6-deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranosyl)oxy)-2,3-dihydro-6,7-dihydroxy-2-(4-hydroxyphenyl)-8-(3-methyl-2-butenyl)-, (S)- 5,6,7,4'-Tetrahydroxy-8-(3-methylbut-2-enyl)flavanone-5-O-rutinoside 96253-68-8 Nirurin