Nitrarine, isonitrarine, schoberidine, isoschoberidine, nitramidine, nitraroxine, nitraraine, schoberine, dehydroschoberine, tetramethylenetetrahydro-#beta#-carbolin,e dl-vasicinone, deoxypeganine, deoxyvasicinone, dihydronitraraine, nitraramine, nitraramine N-oxide, tetramethylenetetrahydro-#beta#-carboline N-oxide, tryptamine, and a new alkaloid N-methylnitrarine were isolated from the aerial part of Nitraria schoberi L.Spectral data and chemical transformations were used to establish the structure of the last, which was found in nature for the first time.
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