Two novel diketopiperazines isolated from the fungus Tolypocladium sp.
TETRAHEDRON LETTERS(1993)
摘要
Diketopiperazines, Sch 54794 and Sch 54796, have been isolated from a fungal fermentation. The structures of these compounds have been established based on spectroscopic data analysis. Sch 54794 exhibited inhibitory activity in the platelet activating factor (PAF) assay.
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