2 To determine the content of aconitine and meaconitine in the extracts of kusnezoff monkshoot root and chavicin in long pepper extract by high performance liquid symptoms chromatograpy (HPLC).

 
  • 2 用高效液相色譜(HPLC)法測定草烏提取物中新烏頭堿和烏頭堿含量、蓽茇浸膏中胡椒堿的含量。
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