Chiral Separation of Salmeterol Isomers by Supercritical Fluid Chromatography

A chiral emissive porous organic cage used for high-resolution gas chromatography separations

“…Among these methods, chromatographic separation techniques are common and include methods such as high-performance liquid chromatography (HPLC), [3][4][5][6][7] gas chromatography (GC), [8][9][10][11][12][13] capillary electrochromatography (CEC), [14][15][16][17][18][19] and supercritical fluid chromatography (SFC). [20][21][22][23][24][25] They are considered convenient and fast techniques for chiral separation. The key and core aspect of separating racemates is to prepare a chiral stationary phase with good stability, enantioseparation ability, and suitability for use in preparing chromatographic columns.…”