Methods: The lipophilic components in the seed of Nelumbo nucifera were extracted by supercritical CO2 way, and were assayed with GC - MS method.Results: The total extraction rate was 2. 5%.

• 方法:采用超临界CO2萃取技术从莲子心中提取亲脂性成分,并用气相色谱-质谱(GC-MS)计算机连用技术分离鉴定其中的化学组成,计算其相对含量。