Two New Bromophenols with Radical Scavenging Activity from Marine Red Alga Symphyocladia latiuscula

Marine Drugs

Xiuli Xu¹  Liyuan Yin¹  Lijie Gao¹  Junhai Gao¹  Junhui Chen²  Jingxi Li² 

[1] School of Ocean Sciences, China University of Geosciences, Beijing 100083, China; E-Mails:;Marine Ecology Research Center, First Institute of Oceanography, State Oceanic Administration, Qingdao 266061, China; E-Mails:

关键词: red alga;    Symphyocladia latiuscula;    bromophenol;   

DOI  :  10.3390/md11030842

来源: mdpi

【 摘 要 】

Chemical investigation of a Chinese collection of marine red alga Symphyocladia latiuscula yielded two new highly brominated phenols. The structures of the new compounds were elucidated by detailed spectroscopic analysis, including HRMS, 1D and 2D NMR and MS methods. Compounds 1 and 2 were evaluated for radical scavenging capability by 1,1-diphenyl-2-picrylhydrazuyl (DPPH) radical with the IC₅₀ value of 14.5 and 20.5 μg/mL, respectively.

【 授权许可】

CC BY   
© 2013 by the authors; licensee MDPI, Basel, Switzerland.