IDENTIFICATION MARKERS RESPONSIBLE FOR DIFFERENTIALLY PROCESSED POLYGONATUM CYRTONEMA HUA BY ULTRA-PERFORMANCE LIQUID CHROMATOGRAPHY WITH QUADRUPLE-TIME-OF-FLIGHT MASS SPECTROMETRY

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 here 2000 years.The fresh Chinese herb possesses micro toxicity and is thus traditionally alternately steamed and basked nine times to alleviate the toxicity and enhance the pharmaceutical efficacy.Different processing cycles usually result in variable

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