Prince of Songkla University; Prince of Songkla University; National Science & Technology Development Agency - Thailand; National Center Genetic Engineering & Biotechnology (BIOTEC)
Type
Article
Source Title
CHEMICAL & PHARMACEUTICAL BULLETIN
ISSN
0009-2363
Year
2007
Volume
55
Issue
7-8
Open Access
Bronze
Publisher
PHARMACEUTICAL SOC JAPAN
DOI
10.1248/cpb.55.1404
Format
PDF
Abstract
One new dihydrobenzofuran derivative, botryomaman (1), was isolated from the broth extract of the endophytic fungus Botryosphaeria mamane PSU-M76 along with six known compounds, 2,4-dimethoxy-6-pentylphenol, (R)-(-)-mellein, primin, cis-4-hydroxymellein, trans-4-hydroxymellein and 4,5-dihydroxy-2-hexenoic acid. The structures were assigned by spectroscopic methods. All compounds were tested for antibacterial activity against Staphylococcus aureus ATCC 25923 and methicillin-resistant S. aureus SKI. Primin showed the best activity against both strains with equal MIC values of 8 mu g/ml.