Conclusion The method can be used for the quantitative analysis of harpagoside and cinnamic acid in Xuanmaiganjie granula. 結論所建方法可用於玄麥甘桔顆粒中哈巴俄苷與肉桂酸的含量測定。
Syntheses of cinnamic esters catalyzed by solid acids such as sulphate and ion-exchanged resin were surveyed. 比較以硫酸鹽和陽離子交換樹脂分別為催化劑合成肉桂酸酯。
滬公網安備 31011502000490號
電信業務許可證編號：滬B2-20190700
