Comparison and Analysis of the Volatile Oil Components of Cyperus Rotundus L.-dried Ginger and Its Single Medicine
To analyze and compare the components of volatile oil and use GC-MS.45,42,62 components were identified from single flavor,dried ginger and drug pair.After drug compatibility,there were 8 compounds in drug pair and single flavor dried ginger,accounting for 13.48%of the drug pair content,and 1 compound in drug pair and single flavor fragrance attachment,accounting for 0.73%of the drug pair content.Compared with the chemical composition of the essential oil mixed with dried ginger.