目的：考察芫花叶中总提物和羟基芫花素的提取工艺。
Aim: To isolate and identify the flavonoids from the leaves of Daphne Genkwa.
方法：研究利用高效液相色谱法测定芫花酯甲含量的方法，并同紫外分光光度法以资对比。
METHODS:The content of yuanhuacine is determined by HPLC assay and by ultraviolet spectrophotometry as well for comparison.
方法：研究利用高效液相色谱法测定芫花酯甲含量的方法，并同紫外分光光度法以资对比。
METHODS:The content of yuanhuacine is determined by HPLC assay and by ultraviolet spectrophotometry as well for comparison.
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