27509-67-7 4H-1-Benzopyran-4-one, 3-(alpha-L-arabinofuranosyloxy)-7-((6-deoxy-alpha-L-mannofuranosyl)oxy)-5-hydroxy-2-(4-hydroxyphenyl)- KAFRP Kaempefrol-3-O-arabinofuranoside-7-O-rhamnopyranoside Kempferol-3-O-arabinofuranoside-7-O-rhamnopyranoside