alkaloid

• Chemical studies on the diterpenoid alkaloids of delphinium giraldill
  秦岭翠雀花中生物碱成分的研究
• Alkaloids from securinega suffruticosa
  一叶?生物碱类成分研究
• Cocaine is an alkaloid
  可卡因是一种生物碱
• Study on experimental factors for extraction of alkaloids from aconitum carmichaili
  附子生物碱提取影响因素的实验探讨
• Analysis of the total alkaloids contents of wu - he dipsacus in different growing years
  五鹤续断中总生物碱的质量分数分析
• Cigarettes . determination of alkaloids retention by the filters . spectrometric method
  卷烟.滤嘴总植物碱截留量的测定.光度法
• Optimization of condition for extraction of alkaloids in fritillaria thunbergii miq
  浙贝母中生物碱提取方法以及条件的优化
• Cigarettes . determination of alkaloids in smoke condensates . spectrometric method
  卷烟.烟雾凝聚物中生物碱的测定.光谱测定法
• Cigarettes . determination of alkaloid retention by the filters . spectrometric method
  卷烟.过滤嘴中生物碱滞留量的测定.光谱法
• Tobacco and tobacco products - determination of total alkaloids - continuous flow method
  烟草及烟草制品总植物碱的测定连续流动法