Summary
It has been shown that the bisbenzylisoquinoline alkaloid magnolamine has the structure (II) and not the (I) proposed previously. The structure was determined on the basis of a study by the methods of NMR spectroscopy and mass spectrometry with the alkaloid and its transformation products.
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Additional information
All-Union Scientific-Research Institute of Medicinal Plants, Moscow. Translated from Khimiya Prirodnyk Soedinenii, No. 2, pp. 234–239, March–April, 1977.
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Yakhontova, L.D., Tolkachev, O.N., Fesenko, D.A. et al. The structure of magnolamine. Chem Nat Compd 13, 200–203 (1977). https://doi.org/10.1007/BF00563947
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DOI: https://doi.org/10.1007/BF00563947