木棉花醇提物中石油醚溶解组分的化学成分研究

STUDY ON CHEMICAL CONSTITUENTS OF PETROLEUMETHER FRACTION OF ALCOHOL EXTRACT FROMTHE FLOWER OF BOMBAX MALABARICUM

采用GC/MS对木棉花醇提取物石油醚溶解组分的化学成分进行了研究,共鉴定出20种成分。主要成分为十六烷酸(24.76%)、β 雪松醇(19.68%)、3 甲基 3 氢苯并呋喃 2 酮(8%)、α 雪松醇(5.82%)和十四烷酸(4.38%)等,其中脂肪酸成分最多,约占40.27%。

Chemical constituents of petroleum ether fraction of alcohol extract from the flower of Bombax malabaricum DC.were investigated by using GC/MS.Fiftyeight peaks were exhibited,of which 20 compounds were identified.Relative contents of the constituents were determined by GC with area normalizing method.The identification ratio was 83%.Main chemical components of the fraction are hexadecanoic acid 24.76%,βcedrol 19.68%,3methyl2(3H)benzofuranone 8%,αcedrol 5.82%,tetradecanoic acid 4.38%,etc.And the most of them are fatty acids,about 40.27%.