| Literature DB >> 21302965 |
Gang Ding1, Fan Zhang, Hong Chen, Liangdong Guo, Zhongmei Zou, Yongsheng Che.
Abstract
Two new isoprenylated epoxyquinol derivatives, pestaloquinols A (2) and B (3), and their putative biosynthetic precursor, cytosporin D (1), were isolated from the crude extract of the plant endophytic fungus Pestalotiopsis sp. The structures of these compounds were elucidated primarily by NMR experiments. Pestaloquinols A (2) and B (3) possess a previously undescribed nonacyclic ring system and showed cytotoxicity against HeLa cells.Entities:
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Year: 2011 PMID： 21302965 DOI： 10.1021/np100723t
Source DB: PubMed Journal: J Nat Prod ISSN： 0163-3864 Impact factor: 4.050