Steviamine, a new indolizidine alkaloid from Stevia rebaudiana

Steviamine, a new indolizidine alkaloid from Stevia rebaudiana
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DOI:
10.1016/j.phytol.2010.04.004
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发表时间:
2010-09-20
影响因子:
1.7
通讯作者:
Nash, Robert J.
Nash, Robert J.
中科院分区:
生物学4区
文献类型:
--
作者:
Michalik, Agnieszka;Hollinshead, Jacqueline;Nash, Robert J.

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从甜菊(Stevia rebaudiana)和Veltheimia capensis的叶片和鳞茎中分离得到一种新的亚氨基糖(1 R,2S,3R,5 R,8aR)-3-(羟甲基)-5-甲基八氢中氮茚-1,2-二醇(steviamine)。这是首次从菊科和风信子科植物中发现的吲哚里西啶亚胺糖生物碱。甜菊胺可能存在于一些甜菊产品中,并影响味道。(C)2010年欧洲植物化学学会。由Elsevier B出版。V.保留所有权利。
The novel iminosugar (1R,2S,3R,5R,8aR)-3-(hydroxymethyl)-5-methyloctahydroindolizine-1,2-diol (steviamine) was isolated from leaf material of Stevia rebaudiana and leaves and bulbs of Veltheimia capensis. This is the first report of an indolizidine iminosugar alkaloid from the Asteraceae and Hyacinthaceae. Steviamine may occur in some Stevia products and influence taste. (C) 2010 Phytochemical Society of Europe. Published by Elsevier B. V. All rights reserved.