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- Stachydrine hydroehloride 盐酸水苏碱
- The yield of stachydrine is 98.36%. 水苏碱收率达98.;36%25。
- Synthesis of stachydrine from L-proline and (CH_3)_2SO_4 was reported. 以L脯氨酸和硫酸二甲酯为原料合成水苏碱。
- OBJECTIVE: To determine the contents of hydrochloric stachydrine in the shenning granule by TLC-scanning Method. 目的:建立以薄层扫描法测定肾宁颗粒中盐酸水苏碱含量的方法。
- This paper aimed to introduce the research advances in the distribution,preparation and determination of Stachydrine. 介绍了水苏碱的分布、制备方法与测定方面的研究进展。
- HPLC method for the determination of stachydrine hydrochloride in Yimucao tablets was established. 建立了HPLC法测定益母草片中盐酸水苏碱的含量。
- Abstract: OBJECTIVE To determine the contents of stachydrine hydrochloric in Duzhong Jiangya Tablets by HPLC. 文章摘要: 目的 建立杜仲降压片中水苏碱含量的高效液相色谱测定方法。
- Objective: HPLC method was used to determinate the content of stachydrine hydrochloride in Kanggongyan capsule. 目的:采用HPLC法测定抗宫炎胶囊中盐酸水苏碱的含量。
- RESULTS The yield of stachydrine was over 95%.Chemical structure of the product was confirmed by 1HNMR and 13CNMR. 结果水苏碱收率达95.;01%25，产物的化学结构经核磁共振氢谱、碳谱确证。
- HPLC method for quantitative determination of stachydrine hydroiodic was established. 建立了一种HPLC法测定氢碘酸水苏碱的含量。
- This paper aimed to introduce the research advances in the distribution, preparation and determination of Stachydrine. 摘要介绍了水苏碱的分布、制备方法与测定方面的研究进展。
- Effects of fertilization treatments on soil enzyme activities, seedling growth and stachydrine contents of Leonurus japonicus Houtt. 施肥对益母草生长、土壤酶活性及水苏碱含量的影响。
- Objective To prepare and determine the in vitro releasing characteristics of stachydrine hydrochloride sustained-release tablets. 目的制备盐酸水苏碱凝胶骨架缓释片及其体外释放特性研究。
- METHODS Stachydrine was synthesized from L-proline and CH 3I.The synthetic technology was optimized by orthogonal experiment. 方法以L-脯氨酸和碘甲烷为原料合成水苏碱,并采用正交试验法优化其合成工艺。
- METHODS Stachydrine was synthesized from L-proline and CH3I.The synthetic technology was optimized by orthogonal experiment. 方法以L-脯氨酸和碘甲烷为原料合成水苏碱，并采用正交试验法优化其合成工艺。
- Methods Method of capillary zone electrophoresis was developed to establish the fingerprints of Leonurus heterophyllus Injection with the peak of stachydrine as reference. 方法以水苏碱峰为参照物峰,采用毛细管区带电泳法建立益母草注射液指纹图谱。
- METHODS:Angelica sinensis,Ligusticum chuanxiong and Radix Astragali in the mixture were identified by TLC and the content of stachydrine hydrochloride was determined by HPLC. 方法:采用薄层色谱(TLC)法对方中当归、川芎、黄芪进行定性鉴别;采用高效液相色谱法测定益母草的有效成分盐酸水苏碱的含量。
- METHODS:Herba leonuri and Radix angelicae sinensis were identified by TLC,the content of Stachydrine hydrochloride were determined by Reinecke salt surplus colorimetry method. 方法:用薄层色谱法鉴别益母草和当归;用剩余比色法测定盐酸水苏碱的含量。
- The effect of the quantity of NaOH、the ratio of L-proline to (CH_3)_2SO_4、the reaction time and the reaction temperature on the yield of stachydrine was studied. 考察了氢氧化钠用量、原料配比、反应时间、反应温度四个主要因素对反应产率的影响,优选出最佳合成工艺。
- Ritodrine hydroehloride injection 盐酸利托君注射液
