苦木中苦木素类化学成分的研究  

Studies on the Quassinoids of Picrasma Quassioides (D.Don) Benn

作　　者：杨丽华 郭席君 姜红宇[1] 徐香琴 Yang Lihua;Guo Xijun;Jiang Hongyu;Xu Xiangqin(Human University of Science and Engineering,Yongzhou425199, China)

机构地区：[1]湖南科技学院

出　　处：《广东化工》2019年第18期27-28,共2页Guangdong Chemical Industry

摘　　要：本论文首次对苦木科苦木属植物苦木进行化学成分研究。采用硅胶、ODS和凝胶等多种柱层析方法,结果从该植物中分离得到两个化合物,并通过质谱和核磁共振技术与文献值对比的方法鉴定化合物为:(I)Quassin和(II)Kusulactone。两个化合物均为首次从该植物中分离得到。In order to study the chemical constituents of Picrasma quassioides (D.Don) Benn, in this study, Two compounds were isolated from Picrasma quassioides (D.Don) Benn by using various column chromatographis and chemical methods, such as silical gel, ODS, sephadex LH-20,The structures of 2 compounds were elucidated based on its physical property and chemical property analysis, spectroscopy technology (MS, 1H-NMR, 13C-NMR), and comparison with the literature datd.They are Quassin (I)and Kusulactone(II).Both compounds were isolated from picrasma quassioides (D.Don) Benn for the first time.

关 键 词：苦木 苦木素类 分离鉴定 

分 类 号：TQ[化学工程]