Sesquiterpenoids polygodial

Besides warburganal (1), muzigadial (2) and polygodial (3), none of the other sesquiterpenoids (4-11) isolated, showed any noticeable antifungal activity up to 100 /jg/ml, although they were all isolated from the active fractions. Nevertheless, most of the purified sesquiterpenoids were tested against eleven additional microorganisms. The results are listed in Table 1. 

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