With longan seed as the study material, volatile constituents of longan seed soluble in ethyl acetate were analyzed with GC -MS, and 40 components were determined.

• 以龙眼核为研究材料,利用GC-MS分析了龙眼核乙酸乙酯萃取物的挥发性成分,共分离鉴定出了40个组分。