Shiting HE , Qinghui ZOU , Qi ZHANG , Yingming LUO , Die YAN , Jingxin HE , Yena LIU , Hui CUI
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引用次数: 0
Abstract
Three novel sesterterpenoids glasesterterpenoids A−C (1−3), featuring an unprecedented 7-cyclohexyldecahydronaphthalene carbon skeleton, were isolated from the root of Lindera glauca (L. glauca). Their structures were elucidated by quantum chemical calculations and spectroscopic methods. The biogenetic pathway for 1−3 is proposed. In the bioassay, glasesterterpenoid C exhibited DNA topoisomerase 1 (Top1) inhibitory activity compared with the positive control, camptothecin. These findings represent the first examples of sesterterpenoids with a 7-cyclohexyldecahydronaphthalene carbon skeleton from the root of L. glauca.
期刊介绍：
The Chinese Journal of Natural Medicines (CJNM), founded and sponsored in May 2003 by China Pharmaceutical University and the Chinese Pharmaceutical Association, is devoted to communication among pharmaceutical and medical scientists interested in the advancement of Traditional Chinese Medicines (TCM). CJNM publishes articles relating to a broad spectrum of bioactive natural products, leading compounds and medicines derived from Traditional Chinese Medicines (TCM).
Topics covered by the journal are: Resources of Traditional Chinese Medicines; Interaction and complexity of prescription; Natural Products Chemistry (including structure modification, semi-and total synthesis, bio-transformation); Pharmacology of natural products and prescription (including pharmacokinetics and toxicology); Pharmaceutics and Analytical Methods of natural products.
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