英语释义

• either one of a pair of compounds (crystals or molecules) that are mirror images on each other but are not identical

片语

antipod对映体

phenylethanolamine enantiomer苯乙醇胺类化合物对映体

amphetamine enantiomer安非他明对映体

Valsartan Enantiomer缬沙坦对映异构体

promethazine enantiomer异丙嗪旋光异构体

enantiomer using对映体

enantiomer resolution对映体拆分

tryptophan enantiomer色氨酸对映体

enantiomer separation对映体分离

EMtricitabine EnantioMer恩曲他滨对映异构体

英汉例句

• 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。

• 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。

• celiprolol enantiomer was resolved directly by using normal phase hplc with urea derivative as chiral stationary phase (csp).

  用脲衍生物型手性固定相直接拆分了药物对映体噻利洛尔。

• 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％。

• the development of enantiomer separation concerning chiral selectors, theory, methods and applications are introduced.

  以各种手性选择剂的发展为线索介绍了毛细管电泳手性分离理论、方法及应用。

• study on the enantiomer separation of cetirizine dihydrochloride using proteinate-and amylose-based chiral stationary phase;

  目的研究盐酸西替利嗪对映体在蛋白质及纤维素衍生物固定相上的保留行为，优化分离条件。

• 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%.

  以1-苯基-2-丙胺为原料，经n-甲基化、拆分、n-炔基化、成盐共4步反应合成盐酸司来吉兰，总收率为42。

• 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；

• 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。

• kinetic resolution is the most widely used method in the production of enantiomer pure ketoprofen.

  动态动力学拆分是合成具有光学活性化合物最方便和最有效的方法之一。

• 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.

  研究人员采用多种方法合成单一构型的地尔硫卓手性中间体，其中包括化学拆分、化学不对称合成以及化学-酶法合成等方法。

• 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。

• 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。