Quercetin-3-O-β-D-glucose-7-O-β-D-gentiobioside is a flavonol glycoside extracted from plants such as Lepidium apetalum willd and Rhodiola crenulata. Quercetin-3-O-β-D-glucose-7-O-β-D-gentiobioside is used in traditional Chinese medicine for treating acute respiratory failure.