您要查找的是不是：
- Stephania forsterin. 光千金藤
- Stephania elegans Hook.f.et Thoms. 雅致千金藤
- Stephania hernandifolia (Willd.)Walp. 桐叶千金藤
- A preliminary study on the genus Stephania in China. 中国千金藤属的初步研究.
- Objective To study reproductive materials of Stephania tetrandra. 目的研究粉防己繁殖所用的材料。
- Four new species and one new variety of the genus Stephania (Menispermaceae). 千金藤属四新种和一新变种.
- Contain anhydrous caffein, plectranthus forsteri essence, liquorice inductor, moisturizing factor hyaluronic acid and cucumber essence etc. 本品的独到之处：添加了无水咖啡因、延命草精华、蜜草诱导体、保湿成分透明质酸及黄瓜精华等。
- Studies on Insecticidal Activities and Active Ingredients of Stephania kwangsiensis Lo. 广西地不容的杀虫活性及有效成分研究。
- The Emperor Penguin (Aptenodytes forsteri) is the tallest and heaviest of all living penguins and the only one to breed during the winter in Antarctica. 帝企鹅是生活在南极洲最大最重的一种企鹅，也是唯一一种冬天繁殖的企鹅。
- By adjusting and designing technical route about extraction and isolation of alkaloids from Stephania tetrandra S. 对粉防己生物碱的提取分离工艺路线进行调整设计,改革天然药物化学实验,使有机整体化和降低成本、毒性等;
- Objective:The optimum extraction conditions of polysaccharide from Stephania tetrandra S. 目的:利用正交试验,研究粉防己多糖的最佳提取条件。
- Objective To find out the usage and distribution of wild Stephania tetrandra in the south of Anhui Province. 目的调查皖南山区野生防己资源分布和使用情况。
- Objective:To establish a method for the identification of Stephania tetrandra S. 目的:建立粉防己及其混伪品木防己、小果微花藤的紫外光谱鉴别方法。
- Results There was wild Stephania tetrandra in the south of Anhui Province,but its natural resources were seriously destroy. 结果皖南山区均有野生防己分布,但多数地区防己资源破坏严重。
- Objective To develop growing of distinguishable medicinal herbs of Stephania tetrandra in Xuancheng region and provide technical guide. 目的为发展宣城地区特色药材粉防己提供技术指导。
- The root powder of Stephania tetrandras was diffused with 0.6% H2SO4 solution and the diffusion passed through D72 resin column. 粉防己根粉用0.;6%25稀硫酸渗滤;提取液通过D72树脂柱;然后用氨水乙醇溶液洗脱;丙酮、甲苯结晶纯化得到粉防己碱纯品。
- Tetradrine is a medicine that is used for cardiovascular diseases and can only be made from the Chinese folk medicine, Stephania tetrandra S. 粉防己碱是一种治疗心血管疾病的药物,只能从中药粉防己中提取。
- The acute toxicity of Stephania cepharantha was studied, LD50 of aqueous extract of its wet and dry root tuber oral were 41.4 g/kg and 22.9 g/kg respectively. 头花千金藤急性毒性试验结果表明:其块根鲜品与干品水煎液的LD_(50)分别为41.;4g/kg和22
- The optimal extraction conditions of Stephania delavayi Diels were as follows: refluxing and extracting with 9-fold 95% alcohol(pH=4.5) for two hours twice. 综合考虑各种因素;金不换总生物碱的最佳提取工艺为9倍量p=4.;5 95%25乙醇提取2次;每次2小时
- Result:aristolochic acid was founded in 6 species of Aristolochia,and not in the other species of Asarum,Akebia,Clematis,Sinomenium,Stephania,Vladimiric and Aucklandic geneses. 结果:17种相关中药材仅马兜铃属6种可检测出马兜铃酸类成分。 细辛属(Asarum)、木通属(Akebia)、铁线莲属(Clematis)、风龙属(Sinomenium)、千金藤属(Stephania)、川木香属(Vladimiric)及云木香属(Aucklandic)相关植物中均未检出相应成分。
