Simultaneous determination of β-elemene, curcumol, germacrone and neocurdione in olatile oil of Curcuma phaeocaulis and vinegar products by GC-MS Fingerprint of Curcuma phaeocaulis by LC-MS A New Curcuma phaeocaulis Cultivar‘Chuanpeng 1’ Analysis on transfer rate change of heavy metal in decoction and precipitation of Curcuma phaeocaulis before and after processing with vinegar based on ICP-MS Pharmacokinetic studies on curcumin inCurcuma phaeocaulis in ratsin vivo Extraction of Essential Oil from Curcuma phaeocaulis by Supercritical Fluid Extraction