Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Xi-Kui Liu"'
Autor:
Chang-An Geng, Xi-Kui Liu
Publikováno v:
Fitoterapia. 89:42-47
Five new indole alkaloids, rauvoloids A-E (1-5), together with two known ones, raucaffrinoline (6) and perakine (7) were isolated from the leaves of Rauvolfia yunnanensis. Their structures were elucidated by extensive spectroscopic methods. Structura
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c01417a8b14f002b923264e2bc86e089
https://doi.org/10.1016/j.fitote.2013.05.017
https://doi.org/10.1016/j.fitote.2013.05.017
Autor:
xin-zeng Wang, xi-kui Liu
Publikováno v:
Communications in Nonlinear Science and Numerical Simulation. 15:2044-2049
Two different Lie super-algebras are constructed which establish two isospectral problems. Under the frame of the zero curvature equations, the corresponding super-integrable hierarchies of the Tu-hierarchy are obtained. By making use of the super-tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::108405289ebbbb4de7dbfbca918e96b3
https://doi.org/10.1016/j.cnsns.2009.09.008
https://doi.org/10.1016/j.cnsns.2009.09.008
Publikováno v:
Steroids. 74:7-12
Four new steroidal saponins, smilacinoside A (1), B (2), C (3), and D (4), together with three known saponins, funkioside D (5), aspidistrin (6) and 26-O-beta-D-glucopyranosyl-22-methoxyl-(25R)-furost-5-en-3 beta,26-diol-3-O-beta-D-glucopyranosyl-(1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::983b4991760b6c131477147c67da6f2b
https://doi.org/10.1016/j.steroids.2008.08.008
https://doi.org/10.1016/j.steroids.2008.08.008
Publikováno v:
Journal of Asian Natural Products Research. 5:95-103
Eight steroidal compounds, including three new hecogenin glycosides, agamenosides D-F, were isolated from the fermented leaves of Agave americana . The structures of the new steroidal saponins were elucidated by spectroscopic data and chemical method
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e6422335a1259bf38fed9dbbe4b17e28
https://doi.org/10.1080/1028602021000054946
https://doi.org/10.1080/1028602021000054946
Publikováno v:
Journal of Asian Natural Products Research. 4:211-215
From the fresh rhizomes of Dioscorea deltoidea Wall var. orbiculata, a novel ergostanol saponin, orbiculatoside A (1), was isolated and identified as 3-O-beta-D-glucopyranosyl-ergost-5-ene-3beta, 26-diol-26-O-beta-D-glucopyranosyl(1 --> 3)-[beta-D-gl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e574cb641a20dd9f4bbe5ab4f313b0f
https://doi.org/10.1080/10286020290024013
https://doi.org/10.1080/10286020290024013
Publikováno v:
Magnetic Resonance in Chemistry. 40:415-420
From the whole plant of Morina nepalensis var. alba Hand.-Mazz., two new acylated flavonoid glycosides (1 and 2), together with four known flavonoid glycosides (3-6), were isolated. Their structures were determined to be quercetin 3-O-[2"'-O-(E)-caff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41e57cde63aaa0c0a727d2ece521b8e3
https://doi.org/10.1002/mrc.1034
https://doi.org/10.1002/mrc.1034
Autor:
Xi-kui Liu, Chang-an Geng
Publikováno v:
Chemical Research in Chinese Universities. 24:303-305
A new macrocyclic diamide, 22-membered macrocyclic diamide, named cyclodicaprylamide(2), and five known compounds, bis(2-ethylhexyl) phthalate(1), ethyl 3,4,5-trimethoxybenzoate(3), ethyl 3,4,5-trimethoxycinnamate (4), (+)-syringaresinol(5), loliolid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f611c3acee2d27b31629a1448ddb5df
https://doi.org/10.1016/s1005-9040(08)60065-3
https://doi.org/10.1016/s1005-9040(08)60065-3
Publikováno v:
Chinese Chemical Letters. 19:65-67
A new N-phenyl-pyrrolidone derivative had been isolated from Pistacia chinesis Bunge. Its structure was elucidated as 4-hydroxy-5-(2-oxo-1-pyrrolidinyl)-benzoic acid, named pistaciamide on the basis of the 1D-NMR, DEPT, HMQC and HMBC spectroscopic te
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4162fe8b5db595ed598a61a91705ebde
https://doi.org/10.1016/j.cclet.2007.10.037
https://doi.org/10.1016/j.cclet.2007.10.037
Publikováno v:
Journal of Asian natural products research. 13(3)
Microbial transformation of diosgenin (1) by suspended-cell cultures of the filamentous fungus Cunninghamella echinulata CGMCC 3.2000 was investigated. Incubation of the substrate diosgenin (1) with this fungus led to the isolation of three products:
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35fd4ba1915221900a79f55aef128599
https://pubmed.ncbi.nlm.nih.gov/21409691
https://pubmed.ncbi.nlm.nih.gov/21409691
Publikováno v:
Zeitschrift fur Naturforschung. C, Journal of biosciences. 65(1-2)
A new ent-halimane-type diterpene, named 5(10),14-ent-halimadien-3β,13S-diol (1), was isolated from the bark of Amoora ouangliensis and its chemical structure determined on the basis of spectroscopic analysis. Additionally, ten other diterpenoids we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::052675352cbb344f26685c3d43543618
https://pubmed.ncbi.nlm.nih.gov/20355319
https://pubmed.ncbi.nlm.nih.gov/20355319