Elsinopirins A–D, Decalin Polyketides from the Ascomycete Elsinoё pyri

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Elsinopirins A–D, Decalin Polyketides from the Ascomycete Elsinoё pyri

In course of our screening for new secondary metabolites from ecological niche specialized, phytopathogenic fungi, the plant pathogen Elsinoё pyri, strain 2203C, was found to produce four novel compounds (1-4), which were named elsinopirins A-D, in addition to the known metabolite elsinochrome A (5). After isolation by preparative high-performance liquid chromatography (HPLC), their structures,...

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The metabolism of cis- and trans-decalin.

1. The metabolism of cis- and trans-decalin in the rabbit has been investigated. 2. Both hydrocarbons were oxidized to racemic secondary alcohols and excreted as ether glucuronides in amounts equal to about 60% of the dose administered. The principal glucuronides were isolated as triacetyl methyl esters and as sodium salts. 3. cis-Decalin gave rise mainly to (+/-)-cis-cis-2-decalol, together wi...

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ژورنال

عنوان ژورنال: Biomolecules

سال: 2018

ISSN: 2218-273X

DOI: 10.3390/biom8010008