Prunella vulgaris L. is widely distributed around China, which is used for facial paralysis, muscle and bone pain, soothing liver qi and dispersing liver stagnation. Scholars have done extensive researches on the chemical composition, pharmacological efficacy and quality control of Prunella vulgaris L. and have isolated and purified many compounds from it, which can be divided into triterpenoids and their saponins, steroids, flavonoids, coumarins, etc. The object of the study is to isolate, purify and characterize the active constituents in Pru...
