racemic造句
1. Optical resolution of a range racemic compounds was investigated.
2. A stereoselective hydrolysis of the racemic naproxen methyl ester by immobilized lipase from Candida rugosa in a low aqueous organic biphase system was studied.
3. When considering biocatalysis, terms like kinetic racemic resolution or chiral syntheses immediately come to mind.
4. Lescol, marketed as racemic mixture, is very well tolerated and to date has not shown any clinical interactions with other commonly used drugs.
5. The stereoselective hydrolysis of racemic glycidyl esters catalyzed by lipase in a biphasic system was studied.
6. Results showed that racemic mixtures of naproxen ester could be separated on CTA chiral stationary phase.
7. The resolution process of racemic 1, 1'- binaphthol ( BINOL ) is studied in this article.
8. Mechanisms of the resolution of some of the racemic compounds on these bounded phases were proposed.
9. DL - phenylalanine refers to a racemic mixture consisting of 50 % D - phenylalanine and 50 % L - phenylalanine.
10. The resolution of racemic compounds by crural inclusion complexation reported in 47 references is reviewed with 47 references. The chiral recognition principles in inclusion complex is also discussed.
11. The racemic purity of cis - and trans - DCCA was 91.4 % and 93.0 %, respectively.
12. METHODS:The acetylized racemic mixture of D-penicillamine was prepared by racemizing acetyl chloride in acetic acid solu_tion with D-penicillamine as feedstock.
13. The dynamic kinetic resolution (DKR) of racemic compounds provides one of the most convenient and efficient routes to a wide range of enantiomerically enriched molecules.
14. Optical resolution of a range of racemic compounds was investigated.
15. Epoxidation and oxidation gave the racemic C 18 - juvenile hormone.
16. In many cases, racemic drug's single antipode has different curative effect, sometimes it even has adverse action.
17. HPLC method for enantioseparation of ketoprofen esters, namely glucose ester, mannose ester, maltose ester of enzyme promoting asymmetry synthesis and racemic ketoprofen vinyl ester was developed.
18. The optimal enzyme resource, porcine pancreatic lipase(PPL), was confirmed by proper test in the resolution of racemic glycidol via esterification with a fatty acid in organic media.
19. 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).
20. The results show that this chiral stationary phase exhibits good stereoselectivity to the series of racemic sulfoxide enantiomers.