1. Enantiomer separation is one of the most important research fields of chiral technology.
手性拆分是手性技术的重要研究方向。
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2. The enantiomer that rotates the plane to the right is referred to as the dextrorotatory.
使平面向右旋转的对映体，称为右旋对映体。
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3. The enantiomer of some chiral drugs has different pharmacology activity and different applying.
手性药物对映体具有不同的药理活性和不同的用途。
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4. It was found that resolution of enantiomer of neutral compound was enhanced by adding certain amount of methanol.
同时发现，一定含量的甲醇可以提高中性化合物对映体分离度。
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5. In response to the best conditions, the reaction rate achieved 98.5% and the enantiomer excess value achieved 100%.
在最佳反应条件下反应的产率达到98.5%，产物的对映体过量值达到100%。
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6. Objective: to establish an HPLC method for the resolution of metoprolol enantiomer using chiral mobile phase additives.
目的：建立hplc手性流动相添加剂法拆分美托洛尔对映体的方法。
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7. The configuration inversion can offer the desired enantiomer in high efficiency, but with certain limitation in application.
构型反转能够直接得到所需要的对映体，效率高，但其应用局限性较大；
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8. Chemical synthesis course is simple which can be industrialized, the product is DL-enantiomer, it is difficult to separate and get rid of D-Theanine.
9. The method and technical development of acetonation of hexabasic alcohol, and its application in the synthesis of one enantiomer of drugs were reviewed.
论述六元糖醇丙酮化作用的方法和工艺进展 ，以及其在合成光活性单一对映体药物中的应用。
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10. The influences of the composition of mobile phase, the flow rate, the temperature and the injected quantity on the enantiomer rententivity and selectivity were examined and discussed.
考察了流动相组成、流速、进样量和温度等因素对对映体分离的影响。
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11. METHODS: Comprehensivelly analyzing the status of the wildlife and the planting herb resource of galantamine, and the progress of synthesizing racemized galantamine and it's enantiomer.
方法分析加兰他敏野生资源分布与人工栽培，及其外消旋体与对映体的化学合成进展状况。
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12. The enantiomer-specific structure of local anaesthetics has large impact on the pharmacokinetic process of these drugs, including absorption, protein-binding ratio, metabolism, and so on.
13. Many methods were investigated for the synthesis of the single enantiomer of the chiral intermediate, including chemical resolution, chemical asymmetric synthesis and chemo-enzymatic synthesis.
14. From 1-phenyl-2-propylamine, selegiline hydrochloride, an anti-Parksins drug, was synthesized via N-methylation, enantiomer separation, N-alkylation and salt formation with an overall yield of 42.2%.
15. From 1-phenyl-2-propylamine, selegiline hydrochloride, an anti-Parksins drug, was synthesized via N-methylation, enantiomer separation, N-alkylation and salt formation with an overall yield of 42.2%.
