lignan相关论文
The phenylalanine ammonia-lyase gene family in Isatis indigotica Fort.: molecular cloning, character
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BM-PP22:Isolation and Identification of Secondary Metabolites from Albizia cortex and There Inhibito
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Two new lignan glucosides,tinsinlignans A and B(1 and 2),two new oxyneolignans,tinsinlignans C and D(3 and 4),along with......
A new lignan glycoside was isolated from the n-butanol extract of the roots and rhizomes of Sinopodophyllum emodi.On the......
A novel dimeric procyanidin glucoside,catechin 3-O-acetate-(4 α→8)-catechin 3-O-acetate-3’-O- β-D-glucopyranoside(1)......
Two new phenylethanoid glycosides,himalosides A(1) and B(2),were isolated from the whole plant of Boschniakia himalaica,......
Croton sylvaticus(C. sylvaticus) is widely used as herbal medicine by the indigenous people of tropical Africa. The pote......
Two new biphenyl butyl neolignan derivatives,named gymnothebutyllignans A(1) and B(2),were isolated from the whole parts......
The phytochemical investigation on the ethanolic extracts of thebarks of Taxus yunnanensis (Taxaceae) led to the isolat......
Machilin A. isolated from the bark and root of .Machilus thunbergii Sieb. et Zucc.. was synthesized in eight steps from ......
From the ethanolic extract of the whole plant of Hemistepta lyrata Bunge., a new lignan, named hemislin B glucoside, has......
Two new diphyllin glycosides, mananthoside A (1) and B (2), together with six known compounds, were isolated from the et......
Two new flavone glycosides,isoetin-7-O-β-D-glucopyranosyl-2′-O-α-L-arabinopyranoside (1) and isoetin-7-O-β-D-glucopy......
One new compound,ilexlignan A(1),was isolated from the root of llex pubescens.Its structure was elucidated by the combin......
An Overview on the Progress of Chemical Constituents and Bioactivities of Plants in Urticaceae durin
Urticaceae includes about 1300 species in 47 genera which largely spread in wet tropical regions,and 341 species in 25 g......
One new pyrrole alkaloid,N-(2E)-3-(3,4-dihydrophenyl)prop-N_1-(4-aminoburyl)-3-pyrrole formaldehyde (1),was isolated fro......
AIM: To study the dibenzocylooctadiene lignans from the stems of Kadsura heteroclita. METHOD: Chromatographic separation......
Phytochemical investigation on Forsythia suspensa(Thunb.) Vahl afforded ten compounds, including five lignan glycosides ......
Three new lignan glucosides, baicalensinosides A–C(1–3), were isolated from the roots of Scutellaria baicalensis. The ......
Nordihydroguaiaretic acid (NDGA) has been synthesized in nine steps from piperonal using Stobbe condensation as the key ......
A new lignanoside, saikolignanoside A, was isolated from the roots of Bupleurum scorzonerifolium. Its structure was det......
From the ethanol extract of the whole plant of Boschniakia himalaica Hook. f. et. Thoms, a new and two known lignans hav......
In order to investigate the effect of different C4 linkage moieties on the cytotoxicity of podophyllotoxin derivatives,n......
A series of isopentenyl-derived unsaturated alkyl ethers 19–31 of racemic deoxyiso-podophyllotoxin were designed and sy......
A new sesquilignan,7′,8′-didehydroherpetotriol(1),and a new lignan glycoside,(+)-isolariciresinol-9′-O-α-L-rhamnopyr......
From the roots ethanol extract of Glehnia littoralis,two new lignan glycosides,named glehlinoside E (1) and F (2),were o......
Two new benzofuran lignan glycosides,gelsemiunoside A and B,were isolated from the whole plant of Gelsemium elegans Bent......
Quantitative estimation of (-)-hinokinin, a trypanosomicidal marker in Piper cubeba, and some of its
The fruits of Piper cubeba have been used in Ayurvedic system of medicine for pain,tastelessness, painful urination and ......
A new lignan ligballinone 1 with the know ligballinol 2 were isolated from plant Gynostemma pentaphyllum.Their structure......
Lespedezavirgatol,a novel 2-phenylbenzofuran compound which was isolated from Lespedeza virgata,was firstly synthesized ......
A new aryltetrahydronaphthalene lignan,(+)-cycloolivil formaldehyde condensate(1),was isolated from the whole plants of ......
目的研究滇藏五味子(Schisandra neglecta A.C.Smith)的化学成分。方法用硅胶柱色谱、制备HPLC和制备TLC进行分离,通过理化性质和......
Phenylpropanoid metabolism and pigmentation show divergent patterns between brown color and green co
Background:Naturally-colored cotton has become increasingly popular because of their natural properties of coloration, U......
Candidate genes involved in the biosynthesis of lignan in Schisandra chinensis fruit based on transc
Schisandra chinensis Turcz.(Baill.) is a plant species with fruits that have been well known in Far Eastern medicine for......
本文报道了木质素(R,R)-Secoisolariciresinol的一种高效合成方法,该方法以二氢阿魏酸衍生物的仿生β-β'-自由基二聚为关键反应,......
从苦艾的地上部分通过硅胶、反相、凝胶柱层析,制备高效液相色谱和重结晶于段分离纯化得到九个木脂素,分别为diayangambin (1),ses......
20 compounds were isolated from the leaves of Magnolia denudata including 16 lignans, which (16) andβ-sitosterol (20), ......
A new indole alkaloid, crenulatine (1), along with twenty known compounds, was isolated from the stems of Lionia Crenula......
Aim:To study the effects of dibenzocyclooctadiene lignans isolated from Schi-sandra chinensis, such as wuweizisu C, gomi......
,Isochaihulactone protects PC12 cell against H2O2 induced oxidative stress and exerts the potent ant
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Comparison of fatty acid composition, phytochemical profile and antioxidant activity in four flax (L
The present study evaluates variations among flaxseed varities in terms of fatty acid composition, phytochemical profile......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
采用乙醇加热回流提取法提取亚麻籽皮中的木酚素，经提取、碱解、调酸、减压浓缩、定容，通过正交试验确定提取条件，经高效液相色谱法检......
目的:从小花五味子中发现具有抗HIV活性的化学成分.方法:采用多种柱层析分离进行化合物的分离和纯化,通过波谱分析鉴定化合物的结......
