Objective Establishing the quality standard of medicinal materials of Simon 1. In this experiment,10 batches of Simon 1 and 7 kinds of sweet potatoes leaves from Hunan as experiment objects for comparative study, and taking reseach to find the differences between the leaves of Simon 1 and the leaves of the other sweet potatoes by means of morphology, microstructure and thin layer chromatography. Establishing the fingerprint chromatography of medicinal materials of Simon 1.
Methods This research was divi...