Identification Markers Responsible for Differentially Processed Polygonatum cyrtonema Hua by Ultra-Performance Liquid Chromatography with Quadruple-Time-of-Flight Mass Spectrometry
The rhizome of Polygonatum cyrtonema Hua has been used as a traditional Chinese medicine for over 2000 years.The fresh Chinese herb possesses micro toxicity and is thus traditionally alternately steamed and dragon ball lg disney basked nine times to alleviate the toxicity and enhance the pharmaceutical efficacy.Different processing cycles usually r