Alkaloids of Nitraria schoberi. N-methylnitrine

Nitrarine, isonitrarine, schoberidine, isoschoberidine, nitramidine, nitrar oxine, nitraraine, schoberine, dehydroschoberine, tetramethylenetetrahydro- beta -carboline, dl-vasicinone, deoxypaganine, deoxyvasicinone, dihydronitr araine, nitraramine. nitraramine N-oxide, tetramethylenetetrahydro-beta -ca rboline N-oxide, tryptamine, and a neu alkaloid N-methylnitrarine were isol ated from the aerial parr of Nitraria schoberi L. Spectral data and chemica l transformations were used to establish the structure of the last, which w as found in nature for the first time.