{"title":"Glasesterterpenoids A−C: three sesterterpenoids with 7-cyclohexyldecahydronaphthalene carbon skeleton isolated from the root of Lindera glauca","authors":"","doi":"10.1016/S1875-5364(24)60657-6","DOIUrl":null,"url":null,"abstract":"<div><div>Three novel sesterterpenoids glasesterterpenoids A−C (<strong>1</strong>−<strong>3</strong>), featuring an unprecedented 7-cyclohexyldecahydronaphthalene carbon skeleton, were isolated from the root of <em>Lindera glauca</em> (<em>L. glauca</em>). Their structures were elucidated by quantum chemical calculations and spectroscopic methods. The biogenetic pathway for <strong>1</strong>−<strong>3</strong> 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 <em>L. glauca</em>.</div></div>","PeriodicalId":10002,"journal":{"name":"Chinese Journal of Natural Medicines","volume":null,"pages":null},"PeriodicalIF":4.0000,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chinese Journal of Natural Medicines","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1875536424606576","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"INTEGRATIVE & COMPLEMENTARY MEDICINE","Score":null,"Total":0}
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.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
