向天果石油醚萃取物GC-MS分析

Analysis of the petroleum ether extract in fruits of Swietenia marophylla by gas chromatography-mass spectrometry

摘要: 目的研究向天果石油醚萃取物的化学成分。方法采用乙醇冷浸并加热回流提取向天果,乙醇提取物采用石油醚萃取,并采用气相色谱－质谱联用技术(GC-MS),对石油醚萃取物进行化学成分。结果石油醚萃取物经鉴定,共得到13种化合物,主要为10种脂肪酸、脂肪酸酯类长链脂肪族化合物和3种芳香族化合物。结论该结果为进一步研究向天果的化学成分及开发研究提供依据。

Abstract: Objective To investigate the chemical constituents extracted from fruits of Swietenia marophylla with petroleum ether. Methods Fruits of Swietenia marophylla were cold-infused with ethanol followed by heated reflux. The resultant substances were extracted by petroleum ether. The chemical constituents within the petroleum ether extract were determined by gas chromatography-mass spectrometry (GC-MC). Results A total of 13 compounds were identified, including 10 long-chain aliphatic compounds and 3 aromatic compounds. Conclusions This finding will provide evidence for the coming studies on the chemical composition and development research of fruits of Swietenia marophylla.