glycosides相关论文
Objective: This study was designed to evaluate the hypolipidemic activity of Brassica rapa and explore its mechanism by ......
Mechanism of total glucosides from Chishao (Radix Paeoniae Rubra)on proliferation and apoptosis of h
OBJECTIVE:To investigate the possible molecular mechanism of total glycosides of Chishao (Radix Paeoniae Rubra) (TG-RPR)......
A green and efficient photolabile protecting group (PPG)-mediated glycosidation approach for the synthesis of 2-deoxy-gl......
Cell-based assays in combination with ultra-high performance liquid chromatography-quadrupole time o
Many plant-derived glycosides are used as medications.It is common that these glycosides show poor intestinal absorption......
Identification of glycosides in P.scrophulariiflora using ionic liquid-based ultrasonic-assisted ext
Picrorhiza scrophulariiflora Pennell (P.scrophulariiflora) is widely used in the traditional Chinese medicine for the tr......
Study on the pyrolysis behavior of some glycosidic flavor precursors by on-line and off-line Py-GC-M
To develop thermal stable flavor, some glycosidic bond flavor precursors of β-D-glycosides were synthesized by the modi......
Investigation on Pyrolysis Behavior and Decomposition Compounds of Synthesized Glycosidically-bond F
Glycosides are sugar derivatives,an overwhelming number of them occurring in nature.Many investigations also demonstrate......
Cancer is a set of diseases including abnormal growth of cells that can spread to another tissue. Verbascoside (or acteo......
Achyranthes bidentata and Achyranthes aspera are saponin and steroid rich medicinal plants, used extensively for therape......
研究Cistus parviflorus叶的化学成分.采用溶剂提取和色谱分离技术进行化学成分分离,根据质谱和波谱数据鉴定化合物结构.从Cistus ......
Antioxidant activity and potential ameliorating effective ingredients for high altitude-induced fati
OBJECTIVE:To investigate the antioxidant property and potential ameliorating effective ingredients for high altitude-ind......
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......
Beneficial effects of fenugreek glycoside supplementation in male subjects during resistance trainin
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......
Phytochemicals and heavy metals analysis of methanolic extract of edible mushrooms collected from Ka
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......
Background:Diabetic kidney disease is now the principal cause of end-stage renal failure worldwide.Alprostadil combined ......
为探讨黑曲霉B2所产β-葡萄糖苷酶对几种中药糖苷类化合物的转化能力,本研究通过硫酸铵盐析、DEAE-Sephadex离子交换色谱等方法对......
α-Aryl nitrone are one of the most useful kinds of nitrones and have been extensively explored in recent years.However,......
本文报道了六种己糖甲基苷和四种戊糖甲基苷的热喷雾质谱,不同构型的差向异构体产生的裂片离子[M+NH<sub>4</sub>—H<sub>2</sub>O......
分别采用化学、声化学及光辐射等方法合成了1-丙二烯基-2，3，4，6四-氧-乙酰基-β-D-吡喃糖苷，结果表明声化学方法最有效、快速；借助电子......
应用雷公藤多甙，潘生丁、开搏通三联治疗１３例肾功能不全的慢性肾小球肾炎，结果显示：治疗后患者血清肌酐、血压均显著下降，２４ｈ尿蛋白定量亦明......
采用GC-ECD内标定量法分析了普洱茶渥堆过程中键合态糖苷的变化以及不同储藏年份的生茶和熟茶中含量分布。分析结果表明,渥堆过程......
本文综述了快原子轰击质谱方法在糖甙类的分子量、甙的裂解规律，立体异构现象研究中的应用及度物的影响。......
为探讨复发性口疮患者血清微量元素的改变及小剂量雷公藤多甙对患者血清微量元素的影响，选择了复发性口疮患者１４３例对观察组Ⅰ，予以小剂......
１┐位羟基多酰化呋喃核糖的合成卓超１）王少波王伟陈钟瑛（华东理工大学精细化工系，上海２００２３７）１－位羟基多酰化糖，经转化生成１－位有较强活性基团（－ＯＣＯＯＲ，－ＯＣＮＨＣＣｌ３，－ＯＣ－ＮＨＮＨＲ，－Ｂｒ，－Ｆ等）的多......
目的 对高良姜（Alpinia officinarum IIance）根中的糖苷类成分进行分离和结构鉴定。方法 通过大孔树脂、策酰胺和凝胶反复柱色谱分离......
从西洋参果中分得６个配糖体。经理化常数和波谱分析分别鉴定为人参皂苷２０（Ｓ）－Ｒｇ３（Ⅰ），２０（Ｒ）－Ｒｇ３（Ⅱ），－Ｒｅ（Ⅲ），－Ｒｄ（Ⅳ），－Ｒｂ３（Ⅴ）和胡萝卜苷（Ⅵ）。化合物Ⅰ￣Ⅵ均为首次从该植物分得的......
目的从福参Angelica morii提取分离活性成分.方法采用乙醇提取,溶剂萃取,大孔树脂、聚酰胺、硅胶柱层析,LH-20、重结晶等纯化,对福......
目的 研究鬼针草Bidens bipinnata地上部分的化学成分。方法 采用硅胶、ODS柱色谱并结合HPLC分离纯化，通过理化鉴定和波谱分析鉴定......
伪 - 芳基 nitrone 是 nitrones 的最有用的类型之一并且广泛地在最近的年里被探索了。然而，糖一半以前没被介绍进这些分子。我们这......
目的探讨虎杖药材中蒽醌衍生物及其苷类成分的测定。方法选择高效液相色谱法对虎杖药材中蒽醌衍生物及其苷类成分进行测定,并分析......
从川麦冬（Ｏｐｈｉｏｐｏｇｏｎ ｊａｐｏｎｉｃｕｓ）根部乙醇提取物中分离得到四个已知化合物，经波谱分析确定其结构分别为：龙脑７－Ｏ－β－Ｄ－吡喃葡萄糖甙（１），龙脑７－Ｏ－〔β－Ｄ－呋喃芹糖（１→６）〕－β－Ｄ吡喃葡......
详述了糖苷类潜香物质的提取、分离及分析方法；阐明了水果、烟草等植物中存在重要的糖苷类潜香物质；比较了酸解和酶解两种分析方法对......
目的探讨肉苁蓉总苷（GCs）对血管性痴呆（VD）的防治作用。方法双侧颈总动脉结扎（2-VO）建立VD大鼠模型；随机分成VD模型组、假手术组、GCs低、......
采用紫外-可见分光光度法,通过L9（34）正交试验对鱼胆草中总苷类的提取工艺进行优化,选择波长为235 nm,线性范围为10-23μg/m L,相关......
目的以总皂苷、柴胡皂苷a、c、d等多种成份为指标,确定柴胡的最佳采收期。方法采用HPLC法及分光光度法测定柴胡不同生长期的含量,......
目的：建立消肿接骨贴中苷类成分的定性定量方法。方法：应用薄层色谱（TLC）法对制剂中的续断和黄芪同时进行定性鉴别，以三氯甲烷．甲醇．水（13：7......
以硫酸铜和氨水为原料,制备硫酸四氨合铜水溶液。然后采用反向沉淀法,将硫酸四氨合铜水溶液加入到乙醇中得到硫酸四氨合铜粉体。通......
对采自云南省香格里拉县海拔4000m的龙胆科（Gentianaceae）獐牙菜属植物高獐牙菜（Swertia elata）的化学成分进行研究.方法采用正相硅胶......
The present work sought to characterize the cyanogenic glycoside dhurrin in five sugarcane varieties and to determine it......
利用溶剂萃取法、沉淀法和CC法首次成功的从多孔菌科真菌树舌(Gano~-derma applanatum)中分离出四种荧物质,并初步做了鉴定。......
Achyranthes bidentata and Achyranthes aspera are saponin and steroid rich medicinal plants,used extensively for therapeu......
Steviol glycosides are natural sweetener constituents found in the leaves of Stevia rebaudiana Bertoni (Asteraceae). The......
从板蓝(Baphicacanthus cusia (Nees)Bremek.)根甲醇提取物的正丁醇萃取部分中分离鉴定了4个甙类成分,分别为(2R)-2-O-β-D-吡喃葡......
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目的：探讨复方甘草酸苷注射液灌肠治疗溃疡性结肠炎的疗效。方法：采用复方甘草酸苷注射液配成灌肠液，以直肠滴入法灌入。结果：总有效率......
目的:通过测定西藏、四川、云南三省大花红景天药材中红景天苷、多糖、多酚的含量,为合理开发利用大花红景天资源及建立大花红景天......
雷公藤多苷（GTW）是一种临床应用广泛的免疫抑制剂,对女性生殖系统功能有明显抑制作用。本文主要从GTW的生殖抑制作用研究概况，及研究......
The preparation of Garcinia Glycosides solid dispersion and intestinal absorption by rat in situ sin
Garcinia Glycosides is a candidate drug obtained by structural modification of Gambogic Acid (GA), which was acquired th......
