Nitric oxide scavenging activity, Flavonol glycosides, Heteronuclear two-bond correlation spectroscopy, NMR, Sea buckthorn, Isorhamnetin, Acylated flavonol glycoside, Hippophae rhamnoides, and LC−MS

Acyl Spermidines, Feruloylspermidine, NMR, Elderflower, LC-MS, and Sambucus nigra

Iberis saxatilis, Flavonol pentaglycosides, NMR, Cryoprobe, Brassicaceae, MS/MS, 2BC, and Isorhamnetin

Iris fulva, Iris brevicaulis, Sucrose ester, and Flavone C-glycoside