The method has good selectivity,high recovery and reproducibility,and can be used for the analysis of 1,3-O-dicaffeoylglycerides in pineapple leaves and their quality control.

• 该分析方法具有较好的分离效果以及很高的回收率和重复性,可以用于菠萝叶中1,3-二氧咖啡酰甘油酯的含量分析及质量控制。