Studies on the Metabolic Products of Oospora sp. (Oospora astringenes) |
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| Authors: | Isao Yamamoto Keiichi Nitta Yuzuru Yamamoto |
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| Institution: | 1. Public Health Research Institute of Kobe City;2. Faculty of Pharmacy, Kanagawa University |
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| Abstract: | The chemical structure of another metabolic product (0-2) which was isolated from the culture filtrate of Oospora astringenes was studied. This compound irritates the skins and has the constrictive actions on the tracheal muscle of the guinea pigs. It has ketone and hydroxyl groups, and thereby has been named oosponol. From the results of the degradation experiments, oosponol is supposed to have the following structure (II). |
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