2000a); kaempferol-3-O-[beta]-D-xyloside, kaempferol-3-O-[beta]-D-galactoside and kaempferol-3-O-[beta]-D-xylosyl (1 [right arrow] 2)-[beta]-D-galactoside from Armoracia rusticana (Park et al.
ussuriense, Ulmus parvifolia and Oenanthe javanica, whereas Armoracia rusticana and Orostachys japonicus showed relatively weak DPPH radical-scavenging activities with I[C.
54 [micro]M, whereas the derivatives of kaempferol from Armoracia rusticana, Zanthoxylum piperitum and Houttuynia cordata showed weak activities, with I[C.
IF YOU haven't guessed what it is, look up what Armoracia
rusticana is in a gardening book or on the internet.