Biologically active secondary metabolites from fungi.: 12.: Oidiolactones A-F, labdane diterpene derivatives isolated from Oidiodendron truncata

被引：25

作者：

John, M

Krohn, K

Flörke, U

Aust, HJ

Draeger, S

Schulz, B

机构：

[1] Univ Gesamthsch Paderborn, Fachbereich Chem & Chem Tech, D-33098 Paderborn, Germany

[2] Tech Univ Braunschweig, Inst Mikrobiol, D-38106 Braunschweig, Germany

来源：

JOURNAL OF NATURAL PRODUCTS | 1999年 / 62卷 / 09期

关键词：

D O I：

10.1021/np9804987

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Two known (1 and 2) and four new (3-6) diterpenes named oidiolactones A-F, respectively, and the antibiotic cladosporin were isolated from the fungus Oidiodendron truncata. The structure determination was mainly based on 1D and 2D NMR spectroscopy. The structures of compound 4, displaying an equilibrium between open-chain and cyclized form, and of cladosporin were confirmed by X-ray analysis.

引用

页码：1218 / 1221

页数：4

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