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C18二萜生物碱吉乌定的结构研究(英文)
Kiridine, A C18-Diterpene Alkaloid from Aconitum kirinense
【摘要】 从吉林乌头(Aconitum kirinense)中分离得到一个C18二萜生物碱吉乌定,用MS,1D和2D NMR以及单晶X-射线分析等方法确定了它的结构为3(,4-epoxy-20-ethyl-9,14(-methylenedioxy-16(-methyl-1(,8-dihydroxyaconitane,该化合物为第一个含有9,14-亚甲二氧基和14(取代基的去甲二萜生物碱。
【Abstract】 Kiridine, a new C18-diterpenoid alkaloid, was isolated from the roots of Aconitum kirinense. Its structure was elucidated by MS, 1D- and 2D- NMR, and mono-crystal X-ray analysis. It is the first norditerpene alkaloid containing a 9,14-methylenedioxy group and the substituent at C-14 is (-configuration.
【关键词】 吉林乌头;
毛茛科;
二萜生物碱;
吉乌定;
【Key words】 Aconitum kirinense; Ranunculaceae; Diterpene alkaloids; KiridiP;
【Key words】 Aconitum kirinense; Ranunculaceae; Diterpene alkaloids; KiridiP;
- 【文献出处】 Journal of Chinese Pharmaceutical Sciences ,中国药学(英文版) , 编辑部邮箱 ,2000年04期
- 【被引频次】6
- 【下载频次】165