Summary
A study of the mass spectra of matrine, leontalbine, sophocarpine, and their reduction products has shown the influence of the basicity of the nitrogen atom and of the double bond on the fragmentation process.
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S. Iskandarov, R. N. Nuriddinov, and S. Yu. Yunusov, KhPS [Chemistry of Natural Compounds], 3, 26, 1967.
A. P. Orechow and N.F. Proskurnina, Ber., 67, 77, 1934.
N. Neuner-Jehle, H. Nesvadba, and G. Spiteller, Mon., 95, 687, 1964.
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Khimiya Prirodnykh Soedinenii, Vol. 4, No. 2, pp. 106–109, 1968
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Iskandarov, S., Yunusov, S.Y. Mass spectrometry of the alkaloids ofLeontice . Chem Nat Compd 4, 90–92 (1968). https://doi.org/10.1007/BF00568019
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DOI: https://doi.org/10.1007/BF00568019