Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Ya-Jian Guo"'
Publikováno v:
Journal of Asian Natural Products Research. 8:367-371
A new cucurbitacin, picfeltarraenone II (1) as well as four known cucurbitacins, picfeltarraegenin I (2), picfeltarraenin IA (3), picfeltarraenin IB (4), and picfeltarraenin IV (5), have been isolated and characterized from the whole plant of Picria
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ba0b7c160e9e97782f527846afd653f
https://doi.org/10.1080/10286020500034998
https://doi.org/10.1080/10286020500034998
Publikováno v:
Journal of Integrative Plant Biology. 47:632-636
In our search for bioactive compounds from the whole plant of Picriafelterrae Lour., three new phenylethanoid glycosides, picfeosides A-C (1-3), along with five known phenylethanoid glycosides, namely Wiedemannioside (4), acteoside (5), acteoside iso
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::703c30278b0f801f35c5e7b443fda88c
https://doi.org/10.1111/j.1744-7909.2005.00082.x
https://doi.org/10.1111/j.1744-7909.2005.00082.x
Autor:
Lan-Zhen, Zhang, Ya-Jian, Guo, Guang-Zhong, Tu, Ren-Bing, Shi, Wen, Qin, Yin-Ying, Ba, Fan, Yang
Publikováno v:
Yao xue xue bao = Acta pharmaceutica Sinica. 43(2)
To study the constituents of the Prunella vulgaris L, the constituents were isolated by various column chromatography and the structures were identified on the basis of chemical and spectral analysis. One saponin compound (I) and one flavone glycosid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::39c4c2b609c2b7cbefef24efab66e804
https://pubmed.ncbi.nlm.nih.gov/18507344
https://pubmed.ncbi.nlm.nih.gov/18507344
Publikováno v:
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica. 31(15)
To study the chemical constituents in the spikes of Schizonepeta tenuifolia.Compounds were isolated and purified with silica gel, ODS and Sephadex LH-20 gel column chromatography, and their structures were determined by using spectroscopic analysis i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::2be11ce8a79b93dd0130bbc2aa7ba5ad
https://pubmed.ncbi.nlm.nih.gov/17048568
https://pubmed.ncbi.nlm.nih.gov/17048568
Publikováno v:
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica. 30(15)
To study the chemical constituents in the active parts of Huoxue Yiqi Tang.The silica gel, Sephadex LH-20 were used to isolate the compounds, El, FAB-MS and 1D, 2D-NMR were used to identify the obtained compounds.14 compounds were obtained from the p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::fd27d6c87e3df42899c888aef4407815
https://pubmed.ncbi.nlm.nih.gov/16201689
https://pubmed.ncbi.nlm.nih.gov/16201689
Publikováno v:
Yao xue xue bao = Acta pharmaceutica Sinica. 40(1)
To investigate the chemical constituents from Picria fel-terrae Lour.Column chromatography techniques were used to isolate the chemical constituents, physico-chemical constants and spectroscopic analysis were employed for structural elucidation. Resu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::85ac7ee33b17b675e02129d2e977fc3b
https://pubmed.ncbi.nlm.nih.gov/15881324
https://pubmed.ncbi.nlm.nih.gov/15881324
Publikováno v:
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica. 29(2)
To isolate and identify compounds from Picria fel-tarrae in order to utilize it better.Constituents from Picria fel-tarrae were isolated by several column chromatography and their structures were elucidated on the basis of chemical and spectral analy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::a3b8e16b7db17918c3271bb47fa92163
https://pubmed.ncbi.nlm.nih.gov/15719682
https://pubmed.ncbi.nlm.nih.gov/15719682
Publikováno v:
Yao xue xue bao = Acta pharmaceutica Sinica. 39(11)
To study compounds isolated from Picria fel-terrae.The chemical constituents were separated and purified by column chromatography on silica gel and MCI. Their structures were identified on the basis of spectral data (IR, UV, MS, ID NMR and 2D NMR).A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::e282a2321ecec72405599ac69f7035cf
https://pubmed.ncbi.nlm.nih.gov/15696931
https://pubmed.ncbi.nlm.nih.gov/15696931
Publikováno v:
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica. 28(10)
To investigate the chemical constituents of Tibetan medicine Phyllanthus emblica.Various chromatographic techniques were employed for isolation and purification of the constituents, and the structures were elucidated by chemical and spectral analyses
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::28986fc622b01e5aa3b4ec3c281addbe
https://pubmed.ncbi.nlm.nih.gov/15620182
https://pubmed.ncbi.nlm.nih.gov/15620182
Publikováno v:
Yao xue xue bao = Acta pharmaceutica Sinica. 39(2)
To investigate the chemical constituents of Phyllanthus urinaria L.Various chromatographic techniques were employed for the isolation and purification. The structure was elucidated by spectral analyses.A novel ellagitannin named phyllanthusiin G was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::ba55585a4066fb3368f61018a3da1079
https://pubmed.ncbi.nlm.nih.gov/15127619
https://pubmed.ncbi.nlm.nih.gov/15127619