The Isolation and Structure Elucidation of a New Sesquiterpene Lactone from the Poisonous Plant Coriaria japonica (Coriariaceae).

ChemInform ◽  
2006 ◽  
Vol 37 (3) ◽  
Author(s):  
Takeshi Kinoshita ◽  
Nao Itaki ◽  
Maho Hikita ◽  
Yutaka Aoyagi ◽  
Yukio Hitotsuyanagi ◽  
...  
Keyword(s):  
Sesquiterpene Lactone ◽  
Structure Elucidation ◽  
Poisonous Plant

scholarly journals The Isolation and Structure Elucidation of a New Sesquiterpene Lactone from the Poisonous Plant Coriaria japonica (Coriariaceae)

2005 ◽  
Vol 53 (8) ◽  
pp. 1040-1042 ◽  
Author(s):  
Takeshi Kinoshita ◽  
Nao Itaki ◽  
Maho Hikita ◽  
Yutaka Aoyagi ◽  
Yukio Hitotsuyanagi ◽  
...  
Keyword(s):  
Sesquiterpene Lactone ◽  
Structure Elucidation ◽  
Poisonous Plant

A novel caryophyllene type sesquiterpene lactone from Asparagus falcatus (Linn.); Structure elucidation and anti-angiogenic activity on HUVECs

2012 ◽  
Vol 47 ◽  
pp. 601-607 ◽  
Author(s):  
Raza Murad Ghalib ◽  
Rokiah Hashim ◽  
Othman Sulaiman ◽  
Sayed Hasan Mehdi ◽  
Arto Valkonen ◽  
...  
Keyword(s):  
Sesquiterpene Lactone ◽  
Structure Elucidation ◽  
Angiogenic Activity ◽  
Asparagus Falcatus

Structure elucidation of an unusual new sesquiterpene lactone glucoside ester from Crepis pannonica

2015 ◽  
Vol 54 (2) ◽  
pp. 175-177 ◽  
Author(s):  
Klaudia Michalska ◽  
Edward Szneler ◽  
Wanda Kisiel
Keyword(s):  
Sesquiterpene Lactone ◽  
Structure Elucidation

scholarly journals Chemical Characterization of Magnolia Biondii (Flos Magnoliae, Xin Yi)

2009 ◽  
Vol 4 (2) ◽  
pp. 1934578X0900400 ◽  
Author(s):  
Wolfgang Schühly ◽  
Jeannette Skarbina ◽  
Olaf Kunert ◽  
Owi I. Nandi ◽  
Rudolf Bauer
Keyword(s):  
Sesquiterpene Lactone ◽  
Plant Material ◽  
Structure Elucidation ◽  
Chemical Characterization ◽  
Phytochemical Analysis ◽  
Flower Buds ◽  
Sesquiterpene Alcohol ◽  
Different Sources

Samples of Magnolia biondii buds (Xin Yi, Flos Magnoliae) from different sources were subjected to phytochemical analysis and compared to samples of M. denudata and M. liliiflora. Among the compounds found in the flower buds of M. biondii were eight tetrahydrofurofuran lignans as well as the sesquiterpene lactone parthenolide and the sesquiterpene alcohol oplodiol. A rapid TLC-method for the identification of plant material from M. biondii and its distinction from M. liliiflora was developed. Structure elucidation was carried out by means of NMR (1- and 2-D) and LC-MS.

Ultrastructure of the effect of T-514 obtained from Karwinskia humboldtiana on assembly and integrity of yeast's peroxisomes

1991 ◽  
Vol 49 ◽  
pp. 136-137
Author(s):  
J. Sepulveda-Saavedra ◽  
I. Vander-Klei ◽  
M. Venhuis ◽  
Y. Piñeyro-Lopez
Keyword(s):  
Culture Conditions ◽  
Toxic Effects ◽  
Candida Boidinii ◽  
Central Mexico ◽  
Poisonous Plant ◽  
Biological Behaviour ◽  
Enzyme Content ◽  
Fat Deposits ◽  
Yeast Model

Karwinskia humboldtiana is a poisonous plant that grows in semi desertic areas in north and central México. It produces several substances with different toxic effects. One of them designated T-514 damages severely the lung, kidney and liver, producing in the hepatoeyte large intracellular fat deposits and necrosis. Preliminary observations demonstrated that three is a decrease in the amount of peroxisomes in the hepatocytes of experimentally intoxicated rats and monkeys. To study the effect exerted by the T-514 on peroxisomes, a yeast model was selected, thus, three species: Saccha romices cerevisiae, Ilansenula polymorpha and Candida boidinii were used, because there is information concerning their peroxisome's morphology, enzyme content, biological behaviour under different culture conditions and biogenesis.

Isolation of isoflavonoids from Amphimas pterocarpoides and structure elucidation using LC-HRMSn and NMR techniques

Planta Medica ◽  
2010 ◽  
Vol 76 (12) ◽  
Author(s):  
J Tchoumtchoua ◽  
M Halabalaki ◽  
D Njamen ◽  
J Mbanya ◽  
L Skaltsounis
Keyword(s):  
Structure Elucidation ◽  
Nmr Techniques
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