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- Extraction of anthraquinones compounds from the seed of cassia tora L. 决明子中蒽醌化合物的提取工艺研究。
- Results:The content of anthraquinones is high. in thin Rubia cordifolia L. 结果茜草饮片以细根中总蒽醌含量最高;
- Results：The content of anthraquinones is high. in thin Rubia cordifolia L. 方法：酸水解，碱显色和比色法测定总蒽醌的方法。
- The fogged internal latent image grains are protected by mercapto development antifoggants. 内潜影颗粒可以通过带巯基的显影防灰雾剂加以保护。
- Syntheses and Characterization of Bridged Bis(2 mercapto 5 methyl 1,3,4 thiadiazole) Compounds and Their Complexes. 桥联双(2-巯基-5-甲基-1,3,4-噻二唑)化合物及其配合物的合成和表征
- The synthcses of 2 - mercapto benzimidazole and 3 - chloro prpyne were also discusscd. 再由2-巯基苯并咪唑和3-氯丙炔在丙酮溶剂中合成2-炔丙基巯基苯并咪唑。
- The changes may be related to the degradation of the dissociate anthraquinones,the hydrolyzation... 结论:了解大黄在提取过程中活性成分的量变规律可为合理提取大黄生药提供有益的参考。
- Asteroidea (starfish) contains saponins, sterols, anthraquinones, alkaloids, phos-pholipids and some other components. 海星含皂苷、甾醇、蒽醌、生物碱和脂类等物质。
- Title： Supercritical CO2 Extraction of Free Anthraquinones from Rheum Palmatum L. 关键词：超临界流体萃取;大黄;游离蒽醌;夹带剂
- To explores effects of light quality on anthraquinones constituents in roots of Rumex gmelini Turcz. 通过红色、黄色、绿色、蓝色滤光膜对毛脉酸模进行遮膜处理。
- The Product was preparcd hy 2 - mercapto bcnzimidazole and 3- chloro propyne in propanonc as solvent without phase transfer catalyst. 先由邻苯二胺和二硫化碳合成2-巯基苯并咪唑，炔丙醇和三氯化磷合成3-氯丙炔；
- OBJECTIVE To study the quantitative change of anthraquinones in Radix et Rhizoma Rhei due to different extract method. 目的:探讨大黄在不同溶媒及不同煎煮条件下提取物中蒽醌类成分的含量变化规律。
- The fast curing polymer alloy putty at room temperature was developed by applying of Resorcinol epoxy resin and mercapto contained curing agent. 采用间苯二酚环氧树脂和含巯基的固化剂制成了室温快固金属修补剂。
- The effect of the phase transfer catalysts on the synthesis of mercapto acetic acid iso -octyisster was investigated in this paper. 本文考察了相转移催化剂对合成疏基乙酸异辛酯产率的影响,并采用正交试验确定了反应的最佳操作条件。
- The organic MQ silicone and mercapto propyl silicone which have the suitable molecular weight were prepared under suitable conditions and recipes. 选择了合适的反应条件和配比，合成了具有合适分子量的有机硅MQ树脂和巯丙基硅油。
- By the reaction of 2 aryl 5 mercapto 1,3,4 triazoles with alkyl dihalide in presence of dilute base, ten new title compounds had been prepared. 以2-芳基-5-巯基-1，3，4-三唑为原料，在稀碱存在下与二卤代烷反应合成了10个新的标题化合物。
- The Inducing Diarrhea Effects and its Mechanisms of Anthraquinon from Rheum palmatum L. 大黄蒽醌致泻作用及其机理的初步研究。
- Aloe Vera contains anthraquinones, which due to their small size and low molecular weight, allows easy entry into cells. 芦荟精华素还含有蒽醌成分,而由于蒽醌的体积小,分子重量较轻,于是很容易进入细胞内部。
- MAIN OUTCOME MEASURES: Effect of anthraquinones on endogenous cholesterin in Chinese hamster oocytes was measured by amphotericin B cell models. 主要观察指标：应用两性霉素B细胞模型法检测决明子蒽醌在中国仓鼠卵细胞内源性胆固醇合成中的作用。
- Conclusions is contents of anthraquinones in roots of 2-year-old Rumex gmelini Turcz. were increased significantly by yellow film shading. 结果表明黄膜处理显著提高二年生毛脉酸模中中蒽醌类成分含量。
