Ontology highlight
ABSTRACT:
SUBMITTER: Yu G
PROVIDER: S-EPMC6164687 | biostudies-literature | 2018 Sep
REPOSITORIES: biostudies-literature
Yu Guihong G Wu Guangwei G Sun Zichao Z Zhang Xiaomin X Che Qian Q Gu Qianqun Q Zhu Tianjiao T Li Dehai D Zhang Guojian G
Marine drugs 20180914 9
Three new tetrahydroxanthone dimers, 5-<i>epi</i>-asperdichrome (<b>1</b>), versixanthones N (<b>2</b>), and O (<b>3</b>), were isolated from the mangrove-derived fungus <i>Aspergillus versicolor</i> HDN1009. Their structures, including the absolute configurations, were elucidated by NMR, HRMS, and circular dichroism (CD) experiments. Among them, compound <b>1</b> was the second example of tetrahydroxanthone dimers, which dimerized by a rare diaryl ether linkage and showed promising antibacteria ...[more]