作者:Noriyuki Kogure、Hiromi Kobayashi、Naoko Ishii、Mariko Kitajima、Sumphan Wongseripipatana、Hiromitsu Takayama
DOI:10.1016/j.tetlet.2008.03.148
日期:2008.5
Two new oxindole alkaloids, rankiniridine (1) and humanteniridine (2), having a nitrogen–carbon linkage between a humantenine-type monoterpenoid indole alkaloid and a monoterpene unit with an iridoid skeleton, were isolated from Gelsemium rankinii and Gelsemium elegans, respectively.
分别从兰格森球菌和秀丽线虫中分离出两种新的羟吲哚生物碱,兰金尼定(1)和人替尼定(2),它们在人tenine型单萜吲哚生物碱和具有虹彩状骨架的单萜单元之间具有氮碳键。