Premnaodorosides D–G: acyclic monoterpenediols iridoid glucoside diesters from leaves of Premna subscandens
作者:Hirokazu Sudo、Anki Takushi、Eiji Hirata、Toshinori Ide、Hideaki Otsuka、Yoshio Takeda
DOI:10.1016/s0031-9422(99)00218-6
日期:1999.12
From leaves of P. subscandens, harvested in Ishigaki Island, three iridoid glucoside diesters of 3,7-dimethyloctan-1,8-diol, named premnaodorosides D, E and F, and an iridoid glucoside diester of 3,7-dimethyloctan-2,6-dien-1,8-diol (premnaodoroside G) were isolated together with known congeners, premnaodorosides A, B and C. Their structures were determined by spectroscopic methods.
从石垣岛收获的 P. subscandens 的叶子中,获得了三种 3,7-二甲基辛烷-1,8-二醇的环烯醚萜苷二酯,命名为 premnaodorosides D、E 和 F,以及一种 3,7-二甲基辛烷-2 的环烯醚萜苷二酯,6-dien-1,8-diol(premnaodoroside G)与已知的同源物 premnaodorosides A、B 和 C 一起被分离出来。它们的结构是通过光谱方法确定的。