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Two new polyketone derivatives from the mangrove endophytic fungus Aspergillus sp. GXNU TH4b.
Ju, Shichao; Bo, Xianglong; Wu, Furong; Tan, Meijing; Song, Zisuo; He, Fan; Li, Wenjun; Wei, Youquan; Xu, Weifeng; Yang, Ruiyun; Huang, Xishan.
Afiliación
  • Ju S; State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, College of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, P. R. China.
  • Bo X; State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, College of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, P. R. China.
  • Wu F; State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, College of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, P. R. China.
  • Tan M; State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, College of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, P. R. China.
  • Song Z; State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, College of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, P. R. China.
  • He F; State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, College of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, P. R. China.
  • Li W; State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, College of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, P. R. China.
  • Wei Y; State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, College of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, P. R. China.
  • Xu W; State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, College of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, P. R. China.
  • Yang R; State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, College of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, P. R. China.
  • Huang X; State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, College of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, P. R. China.
Nat Prod Res ; : 1-6, 2024 Oct 07.
Article en En | MEDLINE | ID: mdl-39374371
ABSTRACT
Two new polyketones, exserone B (1) and cytosporone F (2), along with three known metabolites, were isolated from the mangrove endophytic fungus Aspergillus TH4b. The structures of 1 and 2 were determined by detailed NMR, and MS spectroscopic data. The absolute configurations of 1 and 2 were determined by single crystal X-ray diffraction analysis and the combination of experimental ECD and computational ECD, respectively. Compounds 1-2 have strong inhibitory activity against citrus Psyllid (Diaphorina citri) with 95.4% and 93.7% lethal at 1000 mg/kg.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Nat Prod Res Año: 2024 Tipo del documento: Article Pais de publicación: Reino Unido
Texto completo
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Nat Prod Res Año: 2024 Tipo del documento: Article Pais de publicación: Reino Unido