References
- 1. Grob, K.: J. Gas Chromatography 3 (:r.965) 52.
- 2. Grob, K.: Beitr. Tabakforsch. 3 (:r.965) 243.
- 3. Bartle, K. D., Bergstedt, L., Novotny, M., and Widmark, G.: J. Chromatog. 45 (:r.969) 256.
- 4. Novotny, M.: Chromatographia 2 (:r.969) 350.
- 5. Bergstedt, L., and Widmark, G.: Chromatographia 2 (:1.969) 529 ..
- 6. Cornu, A., and Massot, R.: "Compilation of mass spectral data", Heyden, London, :1.966.
- 7. Newsome, J. R., Norman, V., and Keith, C. H.: Tob. Sci. 9 (1965) :r.o2.
- 8. Caroff, J., Vernon, J., Badre, R., and Guillerm, R.: J. Gas Chromatography 3 (:1.965) :1.96.
- 9. Norman, V., Newsome, J. R., and Keith, C. H.: Div. Agric. Food Chem. ACS, New York, :1.963; :r.7th . Tob. Chem. Res. Con£., Montreal, :1.963.
- 10. Phillipe, R. J., Moore, H., Honeycutt, R. G., and Ruth, J. M.: Anal. Chem. 36 (:r.964) 859. :r.:r.. Spears, A. W., and Routh, W. E.: :r.8th Tob. Chem. Res. Con£., Raleigh, :1.964.
- 12. Phillipe, R. J., Honeycutt, R. G., and Ruth, J, M.: J. Chromatog. 20 (:r.965) 250.
- 13. Grob, K.: Beitr. Tabakforsch. :r. (:1.962) 3:1.5.
- 14. Grob, K.: 3rd Int. Sci. Tob. Congress, Salisbury, :1.963.
- 15. Budziekiewicz, H., Djerassi, C., and Williams, D. H.: "Mass spectrometry of organic compounds", Holden- Day, San Francisco, :1.967, p. 6o.
- 16. Beynon, J. H., Saunders, R. A., and Williams, A; E.: "The mass spectra of organic molecules", Elsevier, Amsterdam, :1.968, p. :r.o8.
- 17. Grob, K.: Beitr. Tabakforsch. 3 (:r.966) 403.
- 18. Johnstone, R. A. W., and Plimmer, J. R.: Chem. Rev. 59 (:1.959) 885.
- 19. Elmenhorst, H., and Schultz, Ch.: Beitr. Tabakforsch. 4 (:1.968) 90 .
- 20. Guthrie, F. E., and Bowery, T. G.: Residue Rev. :1.9 (:r.967) 3:1..
- 21. Stedman, R. L.: Chem. Rev. 68 (:1.968) :1.53·
- 22. McLaffert)T, F. W.: Anal. Chem. 34 (:1.962) 2.
- 23. Ref. :1.5, p. 434· .
- 24. Vollmin, J, A., Omura, 1., Seibl, J., Grob, K., and Simon, W.: Helv. Chim. Acta 49 (:1.966) :1.768.
- 25. "Faraday encyclopaedia of hydrocarbon compounds", Butterworths, London, 1.956.
- 26. Harris, G.: "Dictionary of organic compounds", Eyre and Spottiswoode, London, 1.965.
- 27. Howton, D. R.: J. Org. Chem .. :1.4 (:1.949) :r..
- 28. Entwistle, I. D., and Johnstone, R. A. W.: Chem. Ind. 1.965, 269.
- 29. Beynon, J. H.: "Mass spectrometry and its application to organic chemistry", Elsevier, Amsterdam, :1.960, p. 325.
- 30. Field, F. H., and Franklin, J, L.: "Electron impact phenomena", Academic Press, New York, 1.957.
- 31.. Avrahami, M., and Kebarle, P.: J. Phys. Chem. 67 (1.963) 354·
- 32. Kebarle, P., and Avrahami, M.: J. Chem. Phys. 38 (1.963) 700.