Eremophilane-type glucosides from the leaves of Ligularia calthifolia Maxim

被引:4
|
作者
Ponomarenko, Ludmila P. [1 ]
Ermolaeva, Sophia D. [1 ]
Doudkin, Roman V. [1 ,2 ,3 ]
Dyshlovoy, Sergey A. [1 ,2 ,4 ]
Gorovoy, Petr G. [1 ]
机构
[1] Russian Acad Sci, Far Eastern Branch, GB Elyakov Pacific Inst Bioorgan Chem, Pr 100 Let Vladivostoku 159, Vladivostok 690022, Russia
[2] Far Eastern Fed Univ, 8 Sukhanova St, Vladivostok 690090, Russia
[3] Russian Acad Sci, Bot Garden Inst, Far Eastern Branch, Makovskii Str 142, Vladivostok 690024, Russia
[4] Univ Med Ctr Hamburg Eppendorf, Lab Expt Oncol, Dept Oncol Hematol & Bone Marrow Transplantat, Sect Pneumol,Hubertus Wald Tumorzentrum, Hamburg, Germany
关键词
Ligularia calthifolia; Eremophilane-type sesquiterpene glucosides; NMR; PETASITES-JAPONICUS; ALTICOLA WOROSCH; SESQUITERPENOIDS;
D O I
10.1016/j.phytol.2017.07.013
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Three eremophilane-type glucosides (1-3) along with three known congeners alticolosides A, B and D (4-6) have been isolated from the leaves of Ligularia calthifolia Maxim. (Asteraceae). The structures of 1-3 have been elucidated by spectroscopic analysis as well as by chemical transformations. A distinctive feature of the compounds 1-3 is the presence of an acetyl group in the glucose residues. The compounds were non-cytotoxic against human normal prostate cells as well as prostate cancer cells.
引用
收藏
页码:264 / 268
页数:5
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