Research Article
Analysis of Reaction between -Lipoic Acid and 2-Chloro-1-methylquinolinium Tetrafluoroborate Used as a Precolumn Derivatization Technique in Chromatographic Determination of -Lipoic Acid
Figure 1
Lipoic acid (LA) (a) and its reduced form dihydrolipoic acid (DHLA) (b).