A new lignan glycoside from Astragalus yunnanensis

2019 ◽  
Vol 22 (6) ◽  
pp. 594-600 ◽  
Author(s):  
Ming-Zao Zhao ◽  
Yi Shen ◽  
Wei Xu ◽  
Ying-Zhi Chen ◽  
Chao-Jiang Xiao ◽  
...  
Keyword(s):  
Lignan Glycoside

scholarly journals Enzyme-hydrolyzed Fruit of Jurinea mollis: A Rich Source of (-)-(8R,8′R)-Arctigenin

2016 ◽  
Vol 11 (10) ◽  
pp. 1934578X1601101 ◽  
Author(s):  
Rita Könye ◽  
Ágnes Evelin Ress ◽  
Anna Sólyomváry ◽  
Gergő Tóth ◽  
András Darcsi ◽  
...  
Keyword(s):  
Low Energy ◽  
Plant Tissues ◽  
Selective Isolation ◽  
Isolation Method ◽  
Specific Accumulation ◽  
Fruit Wall ◽  
Lignan Glycoside ◽  
Nmr Methods ◽  
First Time ◽  
Low Energy Conformations

In Jurinea mollis fruit, the dibenzylbutyrolactone-type lignan glycoside arctiin and its aglycone arctigenin were determined for the first time using a combination of optimized enzymatic treatment and complementary spectrometric (HPLC-MS, GC-MS) and spectroscopic (CD and NMR) methods. Analysis of separated fruit parts, i.e., the fruit wall and embryo, demonstrated the specific accumulation of arctiin, since it was exclusively found in the embryo. Arctiin in the embryo samples (71.5 mg/g) was found to be quantitatively converted into arctigenin (50.7 mg/g) by endogenous enzymatic hydrolysis, resulting in one of the highest arctigenin-containing plant tissues reported to date and allowing the selective isolation of arctigenin by our recently reported three-step isolation method. The absolute configuration of the isolated arctigenin was determined to be (-)-(8 R,8′ R). Conformational analysis of arctigenin was also performed, resulting in three major low energy conformations.

ChemInform Abstract: A New Lignan Glycoside from the Leaves of Sambucus sieboldiana (Miq.) Blume ex. Graebn.

ChemInform ◽  
2010 ◽  
Vol 33 (44) ◽  
pp. no-no
Author(s):  
Koichi Machida ◽  
Misako Takano ◽  
Rie Kakuda ◽  
Yasunori Yaoita ◽  
Masao Kikuchi
Keyword(s):  
Lignan Glycoside

Two new furofuran lignan glycoside derivatives from the fruit of Forsythia suspensa

2019 ◽  
Vol 22 (9) ◽  
pp. 803-809
Author(s):  
Qian Wei ◽  
Qin Wang ◽  
Chen-Zhi Sun ◽  
Tian-Yi Yu ◽  
Xin-Jia Yan ◽  
...  
Keyword(s):  
Forsythia Suspensa ◽  
Lignan Glycoside

A cathartic lignan glycoside isolated from Carthamus tinctorus

1972 ◽  
Vol 11 (9) ◽  
pp. 2871-2874 ◽  
Author(s):  
Rhoda Palter ◽  
R.E. Lundin ◽  
W.F. Haddon
Keyword(s):  
Lignan Glycoside

New cyclopeptide alkaloid and lignan glycoside fromJusticia procumbens

2014 ◽  
Vol 17 (1) ◽  
pp. 33-39 ◽  
Author(s):  
Hong Jin ◽  
Li Chen ◽  
Ying Tian ◽  
Bin Li ◽  
Jun-Xing Dong
Keyword(s):  
Cyclopeptide Alkaloid ◽  
Lignan Glycoside

A new lignan glycoside from Juniperus rigida

2011 ◽  
Vol 34 (12) ◽  
pp. 2043-2049 ◽  
Author(s):  
Kyeong Wan Woo ◽  
Sang Un Choi ◽  
Jong Cheol Park ◽  
Kang Ro Lee
Keyword(s):  
Lignan Glycoside

A new lignan glycoside fromPeperomia duclouxii

2008 ◽  
Vol 22 (17) ◽  
pp. 1483-1486 ◽  
Author(s):  
Yan Hui Zhu ◽  
Na Li ◽  
Ming-Wei Wang
Keyword(s):  
Lignan Glycoside

A New Lignan Glycoside and Other Constituents from Cephalaria Ambrosioides

2002 ◽  
Vol 16 (6) ◽  
pp. 365-370 ◽  
Author(s):  
Sofia Pasi ◽  
Nektarios Aligiannis ◽  
Alexios-Leandros Skaltsounis ◽  
Ioanna B. Chinou
Keyword(s):  
Lignan Glycoside

Novel sesquilignan and lignan glycoside from the twigs and leaves of Illicium majus

Fitoterapia ◽  
2018 ◽  
Vol 129 ◽  
pp. 42-46 ◽  
Author(s):  
Zhen-Feng Fang ◽  
Tao Zhang ◽  
Xiao-Qin Cao ◽  
Lu Shi
Keyword(s):  
Lignan Glycoside
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