Xq. Ren et al., Separation of chiral basic drugs with sulfobutyl-beta-cyclodextrin in capillary electrophoresis, CHROMATOGR, 50(5-6), 1999, pp. 363-368
Separation of the enantiomers of 22 chiral basic drugs not previously separ
ated with sulfobutyl-beta-cyclodextrin (SBE-beta-CD) as a chiral selector h
as been investigated by capillary zone electrophoresis. By dissolving the d
rug in Britton-Robinson buffer then optimization of selector concentration,
pH, and amount injected, the enantiomers of 19 drugs were successfully sep
arated, two for the first time.