Abstract

Peridecalins C and D (1 and 2), one decalin and one oxygen-decalin containing polyketide-amino acid hybrids with 5/6/6 ring system, was isolated from a genetic mutant of Periconia sp. F-31. Their structures were elucidated through extensive spectroscopic data analysis, including 1 D/2D NMR and HR-MS spectra. Biosynthetically, two proposed Diels-Alder reactions are supposed to be involved in the skeleton construction of 1 and 2.

中文翻译：

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来自 Periconia sp. 基因突变体的两个新的 5/6/6 聚酮化合物-氨基酸杂种。F-31

摘要

Peridecalins C 和 D ( 1和2 )，一种十氢化萘和一种含氧十氢化萘的聚酮化合物-氨基酸杂合体，具有 5/6/6 环系统，是从 Periconia sp. 的遗传突变体中分离得到的。F-31。通过广泛的光谱数据分析，包括 1 D/2D NMR 和 HR-MS 光谱，阐明了它们的结构。在生物合成上，两个提议的 Diels-Alder 反应应该参与1和2的骨架构建。