胆木新生物碱胆木碱己的结构测定
THE STRUCTURE DETERMINATION OF A NEW ALKALOID-NAUCLEFILINE IN NAUCLEA OFFICINALIS
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摘要: 从胆木中分得新生物碱—胆木碱己。用紫外光谱,红外光谱,质谱及质子—质子二维核磁共振相关波谱法提出结构1,并由单晶X衍射确证。Abstract: A new alkaloid, nauelefiline, was isolated from Nauclea officinalis Pierre ex Pitard. Its structure was assigned as 1 by UV, IR, MS and 2D-NMR spectral data, and verified by means of X-ray crystallographic analysis.
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