Further meroterpenes produced by Penicillium sp., an endophyte obtained from Melia azedarach.
نویسندگان
چکیده
From the methanol extract of Penicillium sp. cultivated on sterilized rice for three weeks we isolated three new meroterpenes preaustinoid A1, A2 and B1. The fungus was isolated from the root bark of Melia azedarach after surface sterilization. The structures of these compounds were identified by intensive spectroscopic studies.
منابع مشابه
Structures of Meroterpenes Produced by Penicillium sp, an Endophytic Fungus Found Associated with Melia azedarach
O fungo Penicillium sp foi isolado do córtex das raízes de Melia azedarach após a esterilização da superfície de seus tecidos e foi cultivado durante três semanas sobre arroz previamente esterilizado. Um novo meroterpeno, denominado austinoneol, e os meroterpenos já conhecidos 7-β-acetoxi-dehidroaustina, neoaustina e de-hidroaustina foram isolados do extrato metanólico desta cultura. Suas estru...
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ورودعنوان ژورنال:
- Zeitschrift fur Naturforschung. C, Journal of biosciences
دوره 58 9-10 شماره
صفحات -
تاریخ انتشار 2003