Communesins G and H, New Alkaloids from the Psychrotolerant Fungus Penicillium rivulum
- 1 February 2005
- journal article
- research article
- Published by American Chemical Society (ACS) in Journal of Natural Products
- Vol. 68 (2), 258-261
- https://doi.org/10.1021/np049646l
Abstract
Communesins G (1) and H (2), two new alkaloids, have been isolated from the psychrotolerant, new species Penicillium rivulum Frisvad. The compounds were isolated by high-speed countercurrent chromatography and preparative HPLC using UV-guided fractionation. The structures were determined from 1D and 2D NMR techniques and HRESIMS. In contrast to all other known communesins, 1 and 2 were found inactive in antimicrobial, antiviral, and anticancer assays.Keywords
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