Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Yun-Sen Li"'
Publikováno v:
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica. 40(5)
To investigate the effect of compound Chinese traditional medicine PC-SPES II I in inhibiting proliferation of human prostate cancer cell LNCaP based on the androgen receptor (AR) signaling pathway. The effect of PC-SPES II on LNCaP cell proliferatio
Publikováno v:
Natural Product Research. 20:1241-1245
A new bieremophilanolide was isolated from the roots and rhizomes of Ligularia lapathitfolia. Its structure was established as 8,8'-bi-3 beta-angeloyloxy-eremophil-7(11)-en-12,8 alpha(14 beta,6 alpha)-diolide (1) by IR, MS, 1D, and 2D NMR experiments
Publikováno v:
Natural Product Research. 19:125-129
A new pinoresinol-type Lignan, 9alpha-angloyloxypinoresinol (1), was isolated from the roots and rhizomes of Ligularia kanaitizensis (Franch.) Hand.-Mazz, in addition to a known compound, 9alpha-hydroxypinoresinol (2). The structure of this new ligna
Publikováno v:
Natural Product Research. 18:453-459
Sixteen serratane-type triterpenoids including three new compounds, 14beta,15beta-epoxyserratan-3beta,21beta,29-triol (1), serrat-14-en-3beta,21beta,29-triol (2) and serrat-14-en-3alpha,21beta,24,29-tetraol (3), were isolated from the whole plant of
Publikováno v:
Natural Product Research. 18:99-104
Two new norsesquiterpenes were isolated from the extracts of the roots and rhizomes of Ligularia lapathifolia (Franch.) Hand.-Mazz. Their structures were identified as 2-acetyl-3a-methyl-5-(2-methyl-but-2-enoyloxy)3a, 4,5,6,7,7a-hexahydro-1H-indene-4
Publikováno v:
Journal of Chinese Integrative Medicine. 2:149-151
Publikováno v:
Planta Medica. 69:962-964
From the roots and rhizomes of Sinodielsia yunnanensis, three new sesquiterpenes were isolated and their structures were established as 5alpha,6beta- H-1(10),3,7(11)-guaiatrien-12,6alpha-olide ( 1), 5alpha,6beta,7beta- H-1(10),3-guaiadien-12,6alpha-o
Publikováno v:
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica. 31(15)
To research the effect of glaucocalyxin A (GLA) on the level of Th1/Th2 type cytokines in mice.By using flow cytometer with CBA software to detect Th1/Th2 type cytokines.GLA had insighificant inhibitory effects on Th1 and Th2 cytokines (IL-2, IFN-gam
Publikováno v:
Planta medica. 72(6)
Four new eremophilanlides (1- 4) together with a known sesquiterpene were isolated from the roots and rhizomes of Ligularia hodgsonii. The structures of these new compounds were established as 6beta-(2'-methylbutanoyloxy)-10beta-acetoxy-3 beta, 8beta
Publikováno v:
Natural product research. 20(8)
In an attempt to explore the biogenetic relationship of furanoeremophilane derivatives and eremophilan-8 alpha, 12-olides, produced in Ligularia and their structure-activity relationship, we studied the photosensitized oxidation of furanoeremophilane