萜类
抗菌剂
珊瑚
立体化学
圆二色性
枯草芽孢杆菌
倍半萜
抗菌活性
化学
生物
传统医学
微生物学
细菌
医学
生态学
遗传学
作者
Jing Liu,Fei Xia,Han Ouyang,Li Wang,Te Li,Yutong Shi,Xiaojun Yan,Xia Yan,Shan He
出处
期刊:Phytochemistry
[Elsevier]
日期:2022-01-21
卷期号:196: 113088-113088
被引量:15
标识
DOI:10.1016/j.phytochem.2022.113088
摘要
Ten nardosinane-related terpenoids, including five unreported nardosinane-type sesquiterpenoids, parathyrsoidins H-J and linardosinenes D-E, two unusual condensed nardosinanes, named nardosinoids A and B, together with three known related compounds, were isolated from the Xisha soft coral Lemnalia sp. Their structures were elucidated by extensive spectroscopic analysis and comparison of experimental and calculated electronic circular dichroism data. Nardosinoids A and B are the first condensates of two nardosinanes. All these compounds were evaluated for antimicrobial activity in vitro. Nardosinane-type sesquiterpenoids parathyrsoidin I and linardosinene E showed inhibitory effects against influenza A virus H1N1 (IC50 7.1 and 1.1 μM, respectively). In addition, nardosinoids A and B exhibited antibacterial activity against Bacillus subtilis (MIC 4-8 μg/mL).
科研通智能强力驱动
Strongly Powered by AbleSci AI