[1b] Steinke, J.; Sherrington, D.C.; Dunkin, I.R. Imprinting of Synthetic Polymers Using Molecular Templates Adv. Polymer Science Vol. 123, 81-125 (1995).
[1c] Wulff, G. Angew. Chem. 107, 1958-1979 (1995).
 see e.g. US5461175 "Method for separating enantiomers of aryloxipropanolamine derivatives, and chiral solid-phase chromatography material for use in the method". This patent is available in the net e.g. via http://qpat2.qpat.com
 Acetone was also used for the removal of the fines via sedimentation, but acetonitrile gave better results as here the fines settled two times slower than in acetone.
 The details of the chiral CE-separation of galanthamine will be published elsewhere
 Bores, G.M.; Kosley, R.W. Galanthamine Derivatives for the Treatment of Alzheimer's Disease, Drugs of the Future, 1996, 21, 621-635.
[ 6 ] Czollner, L.; Frantsits, W.; Kčenburg, B.; Hedenig, U.; FrÜhlich, J.; Jordis, U. "New Kilogram-Synthesis of the Anti-Alzheimer Drug (-)-Galanthamine" Tetrahedron Letters 1998, 39, 2087-2088.