Adv Chromatogr 2012 ;50:93-138
Boehringer Ingelheim Pharmaceuticals Inc., Ridgefield, Connecticut, USA.
Over the past 10 years, major improvements in the performance of LC-NMR have been realized. The addition of postcolumn SPE, advances in probe technology including cryogenic probes and microcoil probes, improved solvent suppression pulse sequences, and shielded magnets with better homogeneity have all contributed to rapid advancements in this technology. Application of LC-NMR to problems in pharmaceutical development has had a major impact on structure elucidation studies. Read More