光叶粉花绣线菊中生物碱、绣线菊碱Ⅳ、碱Ⅸ和碱Ⅺ的结构研究
STRUCTURES OF SPIRASINE Ⅳ, SPIRASINE Ⅸ AND SPIRASINE Ⅺ, THREE NEW DITERPENE ALKALOIDS FROM SPIRAEA JAPONICA L. F. VAR. FORTUNEI (PHANCHON) REHD.
-
摘要: 从光叶粉花绣线菊(Spiraea Japonica L.f.var.fortunei(Phanchon) Rchd.)的根中共分出15个生物碱。其中绣线菊碱A(spiradine A)(1)是已知碱,本文报道新化合物碱Ⅳ(2)、碱Ⅸ(3)和碱Ⅺ(4)的结构测定。Abstract: Three new alkaloids, Spirasine Ⅳ, Spirasine Ⅺ and Spirasine Ⅸ were isolated from the root of Spiraea japonica L. f. vat. fortuei (phanchon) Rehd. On the basis of their IR, MS, 1H-, 13C-MMR, CD, UV spectra and chemical correlations, the structures have been elucidated as (2), (3) and (4), respectively.
下载: