Cybastacines A and B: Antibiotic Sesterterpenes from a <i>Nostoc</i> sp. Cyanobacterium
收藏NIAID Data Ecosystem2026-03-10 收录
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Cybastacines A (1) and B (2) were discovered as a novel pentacyclic sesterterpenoid–alkaloid skeleton structure, with a guanidinium group. These molecules were isolated from a Nostoc sp. cyanobacterium collected in the Canary Islands. Their structures were elucidated primarily by a combination of spectroscopic analyses and X-ray diffraction. These compounds showed antibiotic activities against several clinically relevant bacterial strains.
创建时间：
2018-02-12
