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- siburamine enantiomers 西布曲明
- CSL enantiomers are D1/D2 mixed antagonists as (-)-SPD. (-)-SPD和CSL是D_1/D_2混合性阻滞剂。
- A method is presented for the chiral separation of penicillamine enantiomers. 建立了一种青霉胺对映体的毛细管电泳手性分离方法。
- RESULTS:A pair of enantiomers of fenfluramine hydrochloride were prepared. 结果：制备了芬氟拉明的一对对映体。
- Raceme separation is the main rout for preparation of pure enantiomers. 外消旋体拆分是获得单一手性化合物的重要途径。
- Now, the most important thing is to obtain one of the chiral drug enantiomers. 因此,获得单一对映体的药物成为一项重要的工作。
- OBJECTIVE: To study chiral pharmacokinetics process of amlodipine enantiomers of rabbits in vivo. 目的:研究氨氯地平对映体在家兔体内的手性药动学过程。
- Objective To study the interaction of the ibuprofen enantiomers during the chiral inversion. 摘要目的研究布洛芬离体肝代谢中对映体之间的相互作用。
- HPLC method with chiral mobile phase additives for separation of enantiomers of pazufloxacin wasestablished. 建立了拆分帕珠沙星对映异构体的HPLC手性流动相法。
- Pharmacological interactions between the enantiomers may happen when a chiral drug was used as its racemate. 当手性药物以外消旋体供药用时,其对映体间就可能发生药效学和药代动力学的相互作用。
- Applications. Some enantiomers separated by CMPs of CLEC are presented as examples. 应用：列举了一些手性流动相法分离对映体的例子。
- This review presents tartaric acid derivatives as chiral selectors in the separation of enantiomers in HPLC. 综述了近年来酒石酸衍生物作为手性选择剂在对映体的高效液相色谱(HPLC)拆分中的应用。
- A separation method for Metalaxyl enantiomers by capillary electrophoresis with conductive detection was developed. 使用自行设计的毛细管电泳柱端电导检测系统,对甲霜灵对映体进行了拆分。
- As membrane separation of enantiomers materials, carbohydrate compounds have attracted scientists' attention widely. 摘要糖类化合物作为手性膜分离材料近年引起人们广泛关注。
- It points out that R or S can not show the optical direction of enantiomers and the process of stereochemisty. 不能根据反应物和产物的构型符号(R或S)阐明立体化学过程.
- Under the above conditions, the enantiomers were separated on baseline with the resolution of 1.68. 在此条件下泰妥拉唑对映体达到了基线分离;分离度达1.;68；
- Using D or L tartaric acid as resolving agent, a method was established to resolve sec butylamine into both of its pure enantiomers with o. p. 为了获取仲丁胺的两种光学纯对映异构体 ;采用D 或L 酒石酸作为拆分试剂 ;经过多次结晶 ;分别得到S ( +) 仲丁胺·L ( +) 酒石酸盐和R ( -) 仲丁胺·D ( -) 酒石酸盐晶体 ;从而成功实现了其分离 .
- "The two enantiomers rotate polarized light through opposite angles, canceling each other out so that the racemic mixture has no optical activity. 两种对映体使偏振光向相反的角度旋转，彼此抵销，所以外消旋混合物没有光学活性。
- Mixture of chiral enantiomers of ethyl lactate and ethyl pyruvate was separated completely by gas chromatography on chiral stationary phase. 运用气相色谱手性固定相在适宜的色谱操作条件下将丙酮酸乙酯和乳酸乙酯手性对映体完全分离。
- All the physical properties should be identical except for the optical rotations of the two isomers (enantiomers), which are of opposite sign. 这两个异构体(对映体)除了旋光度有相反的符号之外，其它所有的物理性质都应该是完全相同的。
