摘要
从我国民间中药蛇足石杉(Huperzia serrata (Thunb.)Trev.)的全草的总碱部位分得3个石松生物碱,经光谱分析鉴定为11α-过氧羟基马尾杉碱乙(1)、7-过氧羟基马尾杉碱乙(2)和马尾杉碱乙(3)。1和2为首次发现的过氧羟基取代的石松生物碱。
Two novel hydroperoxylated Lycopodium alkaloids, 11alpha-hydroperoxyphlegmariurine B (1) and 7-hydroperoxyphlegmariurine B (2), along with a known compound, phlegmanurine B (3), were isolated from the total alkaloid fraction of the Chinese medicinal herb Huperzia serrata (Thunb.) Trev. Their structures and relative configurations were elucidated on the basis of spectroscopic analyses.
基金
国家自然科学基金(39900013)~~
