一种来自宽叶橐吾的新型蜂斗菜内酯。
A novel bieremophilanolide from Ligularia lapathifolia.
作者信息
Li Yun-Sen, Li Shao-Shun, Wang Zheng-Tao, Luo Shi-De, Zhu Da-Yuan
机构信息
Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, PR China.
出版信息
Nat Prod Res. 2006 Nov;20(13):1241-5. doi: 10.1080/14786410600906129.
PMID:17127516
Abstract
A new bieremophilanolide was isolated from the roots and rhizomes of Ligularia lapathifolia. Its structure was established as 8,8'-bi-3beta-angeloyloxy-eremophil-7(11)-en-12,8alpha(14beta,6alpha)-diolide (1) by IR, MS, 1D, and 2D NMR experiments.
摘要
从宽叶橐吾的根和根茎中分离出一种新的苦艾内酯。通过红外光谱、质谱、一维和二维核磁共振实验确定其结构为8,8'-联-3β-当归酰氧基-苦艾-7(11)-烯-12,8α(14β,6α)-二内酯(1)。
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