2. 您的位置
3. 首页
4. 期刊论文
5. A New Acylated Flavonoid from Anaphalis aureo-punctata

A New Acylated Flavonoid from Anaphalis aureo-punctata

来源 :中国化学快报 | 被引量 : 0次 | 上传用户：heyouzhang035

【摘 要】

：

A new acylated tlavonoid glycoside, 3-O-kaempferol-3-O-acetyl-6-O-(P-coumaroyl)-β-D-glucopyranoside 1 was isolated from the whole plant of Anaphalis aureo-punc

【作 者】

：

Yah Qi WU Shuo LI Ya LI Yu LI 

【机 构】

：

National Laboratory of Applied Organic Chemistry

【出 处】

：

中国化学快报

【发表日期】

：

2004年期

【关键词】

：

Anaphalis aureo-punctata flavonoid 3-O-kaempferol-3-O-acetyl-6-O-(p-coumaroyl)-β 

下载到本地 , 更方便阅读

下载此文 赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

A new acylated tlavonoid glycoside, 3-O-kaempferol-3-O-acetyl-6-O-(P-coumaroyl)-β-D-glucopyranoside 1 was isolated from the whole plant of Anaphalis aureo-punctata. The structure was established by spectral methods.

其他文献

SPATIAL AND SEASONAL DISTRIBUTIONS OF ATMOSPHERIC CARBONACEOUS AEROSOLS IN PEARL RIVER DELTA REGION,

Concentrations and spatial distributions of organic carbon (OC) and elemental carbon (EC) in atmospheric particles were measured at 8 sites in four cities (Hong

期刊

PM2.5PM10Organic carbonElemental carbonOC/EC ratioPearl River Delta Region

THE TRACE SPACE INVARIANT AND UNITARY GROUP OF C*-ALGEBRA

Let A be a unital C*-algebra, n ∈ N ∪ {∞}. It is proved that the isomorphism △n :Un0(A)/DUn0(A) → AffT(A)/△n0(π1(Un0(A))) is isometric for some suitable

期刊

Trace spaceUnitary groupC*-algebra

Synthesis and Crystal Structure of Rctt-1-(2-benzoxazolyl)-2-(4-chlorophenyl)-4-phenyl-3-(4-pyridiny

The title compound (C28H21ClN2O, Mr = 436.92) was synthesized by the cross- photodimerization of (E)-2-(2-phenylethenyl)benzoxazole and (E)-4-[2-(4-chlorophenyl

期刊

cyclobutanephotodimerizationcrystal structure

A New Diterpenoid Dimer from Annona glabra

Anew diterpenoid dimer annonebinide A has been isolated from the stems ofAnnona glabra. Its structure was determined to be ent-16α-hydroxykauran-17-yl ent- 16

期刊

Annona glabraditerpenoid dimerent- 16α-hydroxykauran- 17-yl ent- 16β-kauran- 1

Theoretical Studies on Critical Properties of Binary System with Supercritical Carbon Dioxide

A new expression of mixing rule is suggested according to the Mayson′s mixing rule in this paper, which adopts the Redlich-Kwong cubic equation of state and th

期刊

Supercritical fluidCritical propertiesBinary systemCarbon dioxide

Studies on the Recycling Efficiency of Thermoregulated Phase-separable Rh/PETPP Complex Catalyst

Effects on the recycling effieieney of thermoregulated phase-separable Rh/PETPP (P-[p-C6H4O(CH2CH2O)nH]3, N=3n) complex catalyst involved in hydroformylation of

期刊

Thermoregulated phase-separable catalysis (TPSC)hydroformylationnonionic phosp

VISCOMETRIC STUDY OF POLY(METHYL METHACRYLATE) AND POLYSTYRENE BLENDS IN DIFFERENT SOLVENTS

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

期刊

ViscometryCompatibilityPMMA/PS blend

Nano CaCO3: An Unique Condensation Agent for the Preparation of Monosubstituted Calix[4]arene by Rin

Nano CaCO3 was used as a condensation agent in the ring-opening reaction of p-tert-butylcalix[4]arenc with epichlorohydrin to afford 5,11,17,23-tetra-tert-butyl

期刊

Nano CaCO3epoxidecalix[4]arencmonofunctionalization

RESEARCH ON SEEPAGE MONITORING MODEL OF EARTH-ROCK DAM

With the characteristics of seepage flow in earth-rock dams, a seepage monitoring model was established based on the finite element method for 3-D seepage flow

期刊

earth-rock damseepage monitoring model

ON SOLVABLE COMPLETE LIE SUPERALGEBRAS

The authors discuss the properties of solvable complete Lie superalgebra, proving that solv-able Lie superalgebras of maximal rank are complete.

期刊

Lie superalgebraComplete Lie superalgebraRoot space decompositionSolvable Lie