Prenylated benzophenone derivatives from Hypericum patulum

被引：0
|
作者：
Naonobu Tanaka
Kanji Niwa
Yuki Yano
Yoshiki Kashiwada
机构：
[1] Tokushima University,Graduate School of Pharmaceutical Sciences
来源：
Journal of Natural Medicines | 2020年 / 74卷
关键词：
Prenylated benzophenone; Hypatulin C; Hypericaceae;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A new prenylated benzophenone, hypatulin C (1), was isolated from the leaves of Hypericum patulum together with a biogenetically related analog, hypelodin B (2). Hypatulin C (1) had a tricyclic [4.3.1.03,7]-decane moiety substituted by four prenyl groups. The structure of 1 was elucidated by detailed spectroscopic analyses, while the absolute stereochemistries of 1 and 2 were assigned by comparison of their ECD spectra with TDDFT calculated spectra.
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页码：264 / 268
页数：4
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