With the development system of acetonitrile-5% acetic acid, the racemates of templates were completely separated on the CSPs, the chiral separation factor a were 1.45, 1.62 and 1.56, respectively.

• 在乙腈-5%25乙酸展开体系中扁桃酸、邻氯扁桃酸和对氯扁桃酸消旋体得到较好的分离，分离因子分别为1．45，1．62和1．56。