The acetylated xylo-and arabinopyranosyl esters(1-8) were obtained in high yields with stereoselectivity by phase-transfer catalyzed (PTC) synthesis, and their
A high-performance liquid chromatographic method for the simultaneousdetermination of KR-008 and its metabolite in biological fluids was developed The samples w
In this paper,we report the study of surface-enhanced Raman Scattering of C<sub>60</sub>films onroughed Ag,Cu and glass surface.The experiment results indicate
In-situ time-resolved Raman spectroscopy(TRRS)has been appliedon studies of electrochemical adsorption of thiocyanate at silverelectrode during potential cycles
Plumbagic acid[β-(2,3-dihydroxybenzoyl)butyric acid](1),hasbeen synthesized from commcrcially available catechol by two facile routeswith overall yields of 18.
Organic acids in 3 kinds of soy sauces wereanalyzed by HRLC.Column:C18 (?)Bondapak(10μm,3.9mmi.d.* 30cm;mobile phase:0.5%(NH<sub>4</sub>)<sub>2</sub>HPO<sub>4</sub
The electrochemical behavior of nitrofurazone in dimethylformamide has beenstudied by cyclic voltammetry and in-situ thin-layer spectroelectrochemistry.The redo