Related Experiment Video
Updated: Jun 2, 2026

Scanning Electron Microscopy (SEM) Protocols for Problematic Plant, Oomycete, and Fungal Samples
Published on: February 3, 2017
Three new oblongolides from Phomopsis sp. XZ-01, an endophytic fungus from Camptotheca acuminate
Ting Lin1, Guang Hui Wang, Xiang Lin
1School of Pharmaceutical Sciences, Xiamen University, 422 South Siming Road, Xiamen, Fujian 361005, China. linting@xmu.edu.cn
Abstract:
Four new metabolites, including three new oblongolides named C1, P1, and X1 (1-3) and 6-hydroxyphomodiol (10), along with eight known compounds--oblongolides B (4), C (5), D (6), O (7), P (8) and U (9), (3R,4aR,5S,6R)-6-hydroxy-5-methylramulosin (11), and (3R)-5-methylmellein (12)--were isolated from the endophytic fungal strain Phomopsis sp. XZ-01 of Camptotheca acuminate. Their structures were elucidated by spectroscopic analyses, including 1H- and 13C-NMR, 2D NMR (HSQC, HMBC, 1H-1H COSY and NOESY) and HR-FT-MS. Cytotoxic activities of these compounds were evaluated. Some of them showed weak selective activities.
Related Concept Videos
Fungal Group Zygomycota
Fungal Phylum Microsporidia
Fungal Phylum Basidiomycota
Bacterial Phylum Planctomycetes
Fungal Phylum Ascomycota
Antifungal Agents
