This dissertation is composed of three chapters, including studies on chemical constituents of Kopsia officinalis and Flemingia macrophylla and the HPLC fingerprints of Radix Flemingia.
The first chapter focuses on the chemical constituents of K. officinalis, with traditional phytochemical separation and analysis method, we got 14 compounds from K. officinalis, five of which are indole alkaloids including a new compound: methyl 5-oxo-chanofruticosinate,and some triterpenoids and steroids...