New isochaetochromin, an inhibitor of triacylglycerol synthesis in mammalian cells, produced by Penicillium sp. FKI-4942: II. structure elucidation

被引：0
|
作者：
Narihiro Ugaki
Hiroyuki Yamazaki
Ryuji Uchida
Hiroshi Tomoda
机构：
[1] Graduate School of Pharmaceutical Sciences,
[2] Kitasato University,undefined
来源：
The Journal of Antibiotics | 2012年 / 65卷
关键词：
fungal metabolites; isochaetochromin; naphtho-γ-pyrone; structure elucidation;
D O I：
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学科分类号：
摘要：
The structure of a new congener of chaetochromin, an inhibitor of triacylglycerol synthesis in CHO-K1 cells produced by Penicillium sp. FKI-4942, was elucidated by spectroscopic methods, including various NMR experiments. Isochaetochromin A1 has a bis-naphtho-γ-pyrone moiety.
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页码：21 / 24
页数：3
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