METHOD Observation was made on the effect of pre-treatment, water amount and decoction time on the extraction result, with the extraction rate of amygdaloside as the index.

• 方法以苦杏仁苷提取率和得膏率为指标,来考查药材前处理、加水量和煎煮时间对苦杏仁苷提取效果的影响。