Kaempferol-3,7-di-O-β-glucoside (Kaempferol 3,7-diglucoside) is a flavonol from Morettia philaena, It can inhibit α-amylase, α-glucosidase and Acetylcholinesterase. Kaempferol-3, 7-di-o-β-Glucoside has neuroprotective activity and can slow down differentiated neuronal cells SH-SY5Y from Amyloid β peptide-induced damage.

羟基积雪草酸是从积雪草的全草中提取的。

Platycodin A 是从桔梗的根部分离出来的单乙酰化皂甙化合物。