1. For excellent reviews on solid-phase synthesis, see: (a) Special issue on combinatorial chemistry, Chem. Rev. 1997, 97, 349;
2. For excellent reviews on solid-phase synthesis, see: (a) Special issue on combinatorial chemistry, Chem. Rev. 1997, 97, 349; (b) Acc. Chem. Res. 1996, 29, No. 3; (c) Hermkens, P. H. H.; Ottenheijm, H. C. J.; Rees, D. Tetrahedron 1996, 52, 4527; (d) Hermkens, P. H. H.; Ottenheijm, H. C. J.; Rees, D. Tetrahedron 1997, 53, 5643; (e) Booth, S.; Hermkens, P. H. H.; Ottenheijm, H. C. J.; Rees, D. Tetrahedron 1998, 54, 15385; (f) Lebl, M. J. Comb. Chem. 1999, 1, 3.
3. (c) Hermkens, P. H. H.; Ottenheijm, H. C. J.; Rees, D. Tetrahedron 1996, 52, 4527;
4. (d) Hermkens, P. H. H.; Ottenheijm, H. C. J.; Rees, D. Tetrahedron 1997, 53, 5643;
5. (e) Booth, S.; Hermkens, P. H. H.; Ottenheijm, H. C. J.; Rees, D. Tetrahedron 1998, 54, 15385;