Aranorosin, a novel antibiotic from Pseudoarachniotus roseus. II. Structure elucidation.

The Journal of Antibiotics
1988.0

Abstract

Aranorosin, a new antifungal antibiotic, has been isolated from the culture filtrate and mycelium of a strain of Pseudoarachniotus roseus Kuehn. The antibiotic, C23H33NO6, contains a novel 1-oxaspiro[4,5]decane ring system. The structure (I) has been elucidated on the basis of spectroscopic and chemical analysis.

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