Journal : Fitoterapia
Title : Pyrenocines J-M: four new pyrenocines from the endophytic fungus, Phomopsis sp.
Year : 2012
Volume : 83
Issue : 3
First Page : 523
Last Page : 526
Authors : Hussain H, Ahmed I, Schulz B, Draeger S, Krohn K.
Abstract : Four new pyrenocines, named pyrenocines J-M (1-4), were isolated from an endophytic fungus, Phomopsis sp, by a bioassay-guided method. The structures of the new compound have been assigned from ¹H and ¹³C NMR spectra, DEPT, and by 2D COSY, HMQC, and HMBC experiments. Preliminary studied showed that compounds 1, 2 and 4 showed good antifungal, antibacterial, and algicidal properties, while compound 3 had good antibacterial and algicidal properties.