Autor: |
Kalinovsky, A. I., Serebryakov, E. P., Simolin, A. V., Kucherov, V. F., Chizhov, O. S. |
Zdroj: |
Organic Mass Spectrometry; 1971, Vol. 5 Issue 1, p33-39, 7p |
Abstrakt: |
The mass spectra of a number of natural (II, IV, XII) and modified kaurenolides (I, III, V to XI) are reported. The major fragmentations of these compounds occur by rupture of the ring B to give fragments B and C, both of which contain the ring A. In the case of the 7-hydroxycompounds (II and III) their mass spectra are markedly different due to the difference in configuration at C7. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
|