Assertion: buckwheat's flavonoid | /r/AtLocation | buckwheat plants
Facets:
Source sentences:
text: Three of the flavonoids found in buckwheat plants are compounds in which a quercetin molecule is conjugated to a sugar molecule—glucose in the case of isoquercetin, the simple sugar rhamnose in the case of quercitrin, or the disaccharide rutinose in the case of rutin.