Studies on the Metabolites of Penicillium diversum var. aureum. I

YASUO FUJIMOTO; EIZO YOKOYAMA; TATSUYUKI TAKAHASHI; JUN UZAWA; NOBUHISA MOROOKA; HIROSHI TSUNODA; TAKASHI TATSUNO

doi:10.1248/cpb.34.1497

YASUO FUJIMOTO, EIZO YOKOYAMA, TATSUYUKI TAKAHASHI, JUN UZAWA, NOBUHISA MOROOKA, HIROSHI TSUNODA, TAKASHI TATSUNO

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Keywords: metabolite antitumor activity

JOURNAL FREE ACCESS

1986 Volume 34 Issue 4 Pages 1497-1500

DOI https://doi.org/10.1248/cpb.34.1497

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Abstract

Three new trihydroxytetralones (1, 2 and 3) have been isolated from the culture broth of P.diversum var. aureum together with three known naphthalenones (sclerone, isosclerone and juglone). The structure of 1 was determined on the basis of its chemical properties and spectroscopic analyses of the monomethyl ether (4) and dimethyl ether (5).

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