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- Objective: To develop a chiral HPLC method for the determination of the two enantiomers of dropropizine, a novel antitussive drug. 目的:建立羟丙哌嗪对映体拆分的高效液相色谱法。
- Chiral HPLC Determination of Conversion and Enantiomeric Excess of Enzyme Catalyzed Stereoselective Esterification of Racemic Ibuprofen 手性HPLC法测定布洛芬立体选择性酯化的转化率和对映体过量
- Keywords chiral HPLC;enantiomeric resolution ibuprofen;microemulsion - based gels;immobilized lipase;stere-oselective esterification;enantiomeric excess; 关键词手性高效液相色谱;对映体拆分;布洛芬;微乳液凝胶;固定化脂肪酶;立体选择性酯化反应;对映体过量;
- Chiral HPLC 手性高效液相色谱法
- L-Methyl glyoxylate is an important chiral reagent. 二羟乙酸L-薄荷酯是一种重要的手性试剂。
- Such a carbon is designated as a chiral carbon. 这样的碳原子称为手性碳。
- Zhejiang Chiral Medicine Chemicals Co., Ltd. 浙江手心医药化学品有限公司。
- Hangzhou Chiral Danyuan Chemicals Co., Ltd. 杭州手心丹源化学品有限公司。
- Chengdu Likai Chiral Tech Co., Ltd. 成都丽凯手性技术有限公司。
- Zaozhuang Chiral Pharmaceutical Chemicals Co., Ltd. 枣庄麒彩手性药物化学有限公司。
- These carbon atoms are therefore chiral. 因此,这个碳原子称手性碳原子。
- Studies on HPLC fingerprint of Berberis L. 小檗属植物药材的HPLC指纹图谱研究。
- Chiral drugs are more important in new drugs. 手性药物在新药中越来越受重视。
- The content of ferulic acid was determined by HPLC. 采用HPLC法测定阿魏酸的含量。
- The ee is assessed by chiral GC and/or polarimetry. 对映异构体过量值由手性气相色层分析和/或旋光测定法测得。
- Construction of HPLC began at the end of 2003. 河北泛亚龙腾建设工作始于2003年底。
- METHODS: A HPLC method was used. 方法:采用HPLC法。
- The purity of baicalein is about 93% in the HPLC. 高效液相色谱检测分离的黄芩素的纯度可达93%25。
- Methods: Hyperoside was determined by HPLC. 方法:采用高效液相色谱法。
- The content of naringoside was determined by HPLC. 用HPLC法对骨碎补中有效成分柚皮苷进行了含量测定。