采用95%乙醇浸泡法对宽筋藤进行提取,再用石油醚、乙酸乙酯和正丁醇依次萃取,利用气相色谱-质谱联用(GC-MS)分析、鉴定并比较出宽筋藤3个萃取部分的化学成分。共鉴定出25种化合物,其中石油醚部分鉴定出了9种,乙酸乙酯部分10种,正丁醇部分9种,分别占总峰面积的72.30%、69.20%和45.32%,其中脂肪酸类物质最多,占总醇提物45%~60%,在3种萃取物中均发现棕榈酸、油酸、十七烷基酸。 Glyptostroboides versicolor was extracted with 95% ethanol soaking method, followed by extraction with petroleum ether, ethyl acetate and n-butanol. GC-MS analysis showed that there were 3 Extraction part of the chemical composition. Totally 25 compounds were identified, of which 9 were identified as petroleum ether, 10 as ethyl acetate and 9 as n-butanol, accounting for 72.30%, 69.20% and 45.32% of the total peak area, respectively, of which fatty acids Up to 45% -60% of the total alcohol extract, palmitic acid, oleic acid and heptadecyl acid were found in the three extracts.