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- racemic dromoran 消旋吗喃(麻醉性镇痛药)
- Epoxidation and oxidation gave the racemic C18-juvenile hormone. 通过环氧化和氧化就得到外消旋的含十八个碳的昆虫返动激素。
- Conversion of an optically active substance to a racemic form. 外消旋转化将光学活性物质转化为外消旋形式
- The racemic purity of cis- and trans-DCCA was 91.4% and 93.0%, respectively. 顺、反式二氯菊酸几何异构体含量分别为91.;4%25、93
- Optical resolution of a range of racemic compounds was investigated. 考察了一些手性化合物在该固定相上的拆分。
- GOTTSTEIN W J. Racemic monocarboxylic acid resolution using dehydroabietylamine: US, 3 454 626[P]. 1969-07-08. 刘金强，柏一慧，俞伟，等.;手性拆分试剂脱氢枞胺的纯化研究[J]
- Separation of racemic naproxen ester on cellulose-based(CTA) chiral stationary phase. 外消旋萘普生酯在纤维素衍生物手性固定相上的分离
- When considering biocatalysis, terms like kinetic racemic resolution or chiral syntheses immediately come to mind. 提到生物催化,我们通常会想到外消旋物的动力学拆分和手性合成。
- The resolution process of racemic 1,1'-binaphthol(BINOL) is studied in this article. 对外消旋1,1'-联二萘酚(BINOL)的拆分进行了研究。
- Abstract: The resolution process of racemic 1,1 ＇- binaphthol （BINOL） is studied in this article. 文章摘要: 对外消旋1，1’-联二萘酚（BINOL）的拆分进行了研究。
- In this paper, (S)- ethyl mandelate was obtained through chiral resolution of racemic ethyl mandelate by lipase. 扁桃酸乙酯是合成扁桃酸系列药物的重要中间体。
- DL-phenylalanine refers to a racemic mixture consisting of 50% D-phenylalanine and 50% L-phenylalanine. 苯丙氨酸是指一种消旋混合物，其中50%25D-苯丙氨酸和50%25左旋苯丙氨酸。
- Title： Separation of racemic naproxen ester on cellulose-based(TA)chiral stationary phase. 关键词：纤维素三醋酸酯;手性固定相;手性拆分;萘普生
- The progress in synthesis of chiral mandelic acid and resolution of racemic mandelic acid are reviewed. 综述了手性扁桃酸的合成及外消旋扁桃酸拆分的研究进展。
- However, the effect of two racemic ketamine on superoxide anion generation of human neutrophils was controversial. 但是两种消旋氯胺酮的在对于人嗜中性粒细胞超氧阴离子的产生的影响上是有争议的。
- Resolution of racemic drugs by lipase catalysis offers an excellent technology for the preparation of single-isomer chiral drugs in organic solvent. 在有机相中,脂肪酶催化消旋体的拆分,为制备单异构体手性药物提供了重要的技术手段。
- "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。
- Rotundine was used as chiral auxiliary for NMR analysis of racemic carboxylic acids and it turned out to be an effective chiral solvating agent(CSA). 以罗通定为手性溶解剂,用核磁共振方法分析了几种外消旋羧酸。
- Lescol, marketed as racemic mixture, is very well tolerated and to date has not shown any clinical interactions with other commonly used drugs. 可治疗;作为推销消旋混合物是很好容忍至今未见任何互动与其他临床常用药物.
- Menthanol ester of chiral chrysanthemic acid was obtained via stereoselective esterification of the racemic acid, and the result was analyzed by MOPAC. 孟醇与过量外消旋菊酰氯反应表现出非对映异构体选择性,得到了光学活性菊酸的L-孟醇酯。
