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自菊科(Conpositae)植物白花蒿(Arlemisia factiflora Wall.)的花和叶中分离得到一种新的天然产物,命名为白花蒿素(lactiflorasyne)经光谱(UV,IR,MS,~1HNMR,~2DNMR,~_(13)CNMR)分析以及X-光晶体衍射解析确定其结构如(Ⅰ)所示。
A new natural product was isolated from the flowers and leaves of the Conpositae plant Arlesmisia factiflora Wall. It was named as lactiflorasyne spectroscopic (UV, IR, MS, ~1HNMR, ~ 2D NMR, ~_(13)C NMR analysis and X-ray crystal diffraction analysis confirmed its structure as shown in (I).