Psathyrins: Antibacterial Diterpenoids from <i>Psathyrella candolleana</i>
收藏NIAID Data Ecosystem2026-03-11 收录
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Two skeletally novel tetracyclic diterpenoids, psathyrins A (1) and B (2), have been characterized from cultures of the basidiomycete Psathyrella candolleana. Their structures including absolute configurations were established by means of spectroscopic methods, as well as ECD calculations. They possess a novel 5/5/4/6-fuesd ring system, for which the biosynthetic pathway is proposed. Compounds 1 and 2 inhibited the growth of Staphylococcus aureus and Salmonella enterica.
创建时间：
2020-04-24
