Determination of Optical Purity of Lactic Acid-Based Chiral Liquid Crystals and Corresponding Building Blocks by Chiral High-Performance Liquid Chromatography and Supercritical Fluid Chromatography

利用手性高效液相色谱法和超临界流体色谱法测定乳酸基手性液晶及其相应结构单元的光学纯度