Comparison of column performances in direct high-performance liquid chromatographic enantioseparation of 1- or 3-methyl-substituted tetrahydroisoquinoline analogs. Application of direct and indirect methods.

Abstract

The enantioseparability of 1- or 3-methyl-substituted tetrahydroisoquinolines was investigated by direct and indirect high-performance liquid chromatography. Alpha- and beta-cyclodextrin-, macrocyclic glycopeptide- and cellulose-based chiral columns and isothiocyanate- and Sanger-type chiral derivatizing agents (CDAs) were applied to attain satisfactory… (More)

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