A new benzophenanthridine alkaloid from Zanthoxylum buesgenii.
作者： Pierre Tane , Hippolyte K. Wabo , Joseph D. Connolly
DOI: 10.1016/J.FITOTE.2005.08.018
关键词: Buesgeniine 、 Zanthoxylum 、 Stereochemistry 、 Matairesinol 、 Alkaloid 、 Phenanthridine 、 Chemistry 、 Methylpluviatilol 、 Stem bark
摘要: Abstract A new benzophenanthridine alkaloid, 6-[2′-ethoxy-2′-(2″,4″,5″-trimethoxyphenyl)] ethyl-7,8-dimethoxy-5-methyl-2,3-methylenedioxy-5,6-dihydrobenzo[c]phenanthridine named buesgeniine (1), as well the known decarine, were isolated from extract of stem bark Zanthoxylum buesgenii. In addition, three lignans, sesamine, matairesinol dimethylether, and methylpluviatilol, also identified. The structure 1 was elucidated using spectroscopic methods.
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