1.Objective ]: To study the permeability of cinnamic aldehyde and hydroxycitronellal through skins of mice in vitro.

1.目］研究桂醛、羟基香茅醛对小鼠离体肤透吸收率。

2.Isopropyl cinnamylate was synthesized by the esterifiestion of isopropyl alcohol with cinnamic acid in the presence of potassium bisulfate monohydrate.

2.用硫酸氢钾催肉桂酸与异丙醇反应,合成了肉桂酸异丙。