sesquiterpenoids相关论文
Sesquiterpenes and polyphenols with glucose-uptake stimulatory and antioxidant activities from the m
A chemical investigation on the fermentation products of Sanghuangporus sanghuang led to the isolation and identific-ati......
Two new sesquiterpenes,trivially named ricinusoids A (1) and ricinusoids B (2),were isolated from ethyl acetate fraction......
In the present study, four new sesquiterpenoids, chimonols A–D (compounds 1–4), together with four known compounds (5......
Two new caryophyllene-type sesquiterpenoids,pestathenols A (1) and B (2) and one new α-furanone,pestatheranone A (6),al......
Five new sesquiterpenes (1 5) along with ten known ones were isolated from the heartwood of Dalbergia odorifrea T.Chen.T......
Objective To study the chemical components from the ethanol extract of rhizomas Acori Calami from Hunan Province.Methods......
Identification of endophytic fungi responsive miRNA involved in the regulation of sesquiterpenoid bi
Endophytes have been considered long-term safe and effective methods for inducing plant secondary metabolite biosynthesi......
Two New Natural Products from the Fruits of Alpinia oxyphylla with Inhibitory Effects on Nitric Oxid
Chemical investigation of the fruits of Alpinia oxyphylla led to the isolation of two new natural products,9-hydroxy epi......
Six new sesquiterpenoids,aristoyunnolins A?F(1?6),an artifact of isolation [7-O-ethyl madolin W(7)],and 12 known analogu......
Two New Natural Products from the Fruits of Alpinia oxyphylla with Inhibitory Effects on Nitric Oxid
Chemical investigation of the fruits of Alpinia oxyphylla led to the isolation of two new natural products,9-hydroxy epi......
Sesquiterpenoids from the Whole Plants of Chloranthus holostegius and Their Anti-inflammatory Activi
Main observation and conclusionrnFive new sesquiterpenoids (1-5),chloranholides A-E,along with three known compounds (6-......
Two New Natural Products from the Fruits of Alpinia oxyphylla with Inhibitory Effects on Nitric Oxid
Chemical investigation of the fruits of Alpinia oxyphylla led to the isolation of two new natural products,9-hydroxy......
One new norsesquiterpene (1), and four new sesquiterpenes (2-5), along with four known ones, were isolated from the ......
从南刘寄奴中分离并鉴定了14个化合物,分别为zhepiresinol (1), (-)-lariciresinol(2), ficusal(3), medioresinol (4),(+)-syring......
蒿属为菊科中种类最多、分布最广的一个属.倍半萜类成分是该属植物中主要的活性成分之一,具有抗炎、免疫调节、抗肿瘤、抗疟、镇痛......
Two new sesquiterpenoids, 4,5-epoxy-13-methoxy-l(10)-germacren-12,6-olide and 4,5-epoxy 13-acetoxy-l(10)-germacren-12,6-......
A highly efficient and convergent approach for the synthesis of octalone 1, the focal intermediate for the synthesis of ......
Tow new oplopanol esters were isolated from the roots of Ligularia narynensis. Their structures were elucidated by spect......
目的研究柿叶的化学成分。方法利用溶剂萃取、聚酰胺色谱、高效液相色谱等方法对柿叶进行分离和纯化,并根据波谱数据分析(1H,13C-N......
目的:研究红乳菇(Lactarius rufus)的子实体中次生代谢产物。方法:利用常规色谱分离技术对红乳菇干燥子实体的甲醇提取物进行分离......
对毛莲蒿的化学成分进行研究。方法：采用硅胶和聚酰胺柱析进行分离，动用红外光谱、紫外光谱、质谱、核磁共振谱与标准品对照的方法鉴......
本文从化学结构类型、提取分离方法、结构鉴定和生物活性等方面综述了乳菇属真菌的研究概况。......
采用硅胶、SephadexLH-20凝胶、ToyopearlHW-40凝胶及DiaionHP-20树脂等色谱方法从云南丽江棉毛橐吾中分离得到化合物18个，通过理化......
从白黄小脆柄菇（Psathyrellacandolleana）发酵液提取物的乙酸乙酯层中分离得到一个新的血苋烷型倍半萜（1）和一个已知的没药烷型倍半萜（2......
从滇姜花根的乙醇提取物中分离到５个倍半萜，分别是：柳杉醇（１），α－桉醇（２）、β－桉醇（３）、β－榄醇（４）和４－Ｏ－乙基－柳杉醇（５）。其结构由光谱方法推定，其中（５）为新化合物......
Five sesquiterpenoids and one phenolic glycoside have been isolated from the dried branches of Michelia lacei and their ......
目的：初步探讨益母草倍半萜化合物的调经活血活性。方法：从益母草药材中提取分离得到2个倍半萜化合物Chamigrenal（简写为YMC-4）和（2S,5S......
用一维＾１Ｈ，＾１３ＣＮＭＲ谱，ＤＥＴ＾１３ＣＮＭＲ谱，选择性远程ＤＥＰＴ＾１３ＣＮＭＲ，＾１Ｈ－＾１ＨＣＯＳＹＴ ＾１３Ｃ－＾１ＨＣＯＳＹ二维核磁共振技术研究了南海海绵Ｄｙｓｉｄｅａｆｒａｇｉｌｉｓ中两个倍半萜ｂＲＡＤＹＳＩＤＯＬＩＤＥ（１）和ｆｕｒｏｄｙｓｉｎｉｎｌａｃｔｏｎｅ（２），确认了化学结构，并对其＾１３ＣＮＭＲ和＾１ＨＮＭＲ谱进行了归属，药理活性试验表明：１和２具......
对1980-2006年期间国内外园柏属植物中的萜类化学成分研究进行综述.园柏属中的所有萜类都有复杂的结构：包括不稳定的碳链和大量的官......
<正> 已知杀虫植物苦皮藤(Celastrus angulatus)中的一些β-二氢沉香呋喃型倍半萜表现出明显的昆虫拒食活性~[1].为进一步研究这类......
目的研究翠柏(Calocedrus macrolepis)中的倍半萜成分.方法利用正相硅胶柱色谱、半制备型高效液相色谱、葡聚糖凝胶及反相中压液相......
Damsin (1) is a natural pseudoguaianolide sesquiterpene that inhibits NF-κB, a protein complex that controls the transc......
姜科(Zingiberaceae)姜黄属(Curcuma)是一个重要的药用植物群,其根茎和块根分别称为姜黄(或莪术)和郁金。中医中药认为,郁金具有行......
苦皮藤中两个倍半萜多酯杨立１）王艳红２）涂永强１）陈耀祖１，３）（１）兰州大学应用有机国家重点实验室，兰州７３００００；２）中山大学化学与化学工程学院；３）浙江大学化学系......
从云南紫茎泽兰(Eupatorium aclenophorum Spreng)茎、叶中分出10个化合物,经波谱(IR,MS,~1H-NMR,~(13)C-NMR)分别鉴定为9-oxo-age......
拖引新 oplopanol 酉旨从 Ligularianarynensis.Their 结构的根被孤立被分光镜的方法阐明，特别 2D-NMR 技术。......
