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SCSIO 40062 led to the production of two new aminofuran monomers, proximicin F (1) and proximicin G (3) and a new dimer diproximicin A (2), along with two known compounds, proximicins B (4) and C (5). Their structures were unambiguously elucidated on the basis of detailed NMR spectroscopic analysis and high-resolution electrospray ionization mass spectrometry (HRESIMS) data. Proximicin B (4) showed moderate antibacterial activities against Staphylococcus aureus, methicillin-resistant S. aureus, and Bacillus subtilis.<\/jats:p>","DOI":"10.1021\/acs.jnatprod.9b01185","type":"journal-article","created":{"date-parts":[[2020,3,19]],"date-time":"2020-03-19T12:49:14Z","timestamp":1584622154000},"page":"1152-1156","source":"Crossref","is-referenced-by-count":9,"title":["Proximicins F and G and Diproximicin\nA: Aminofurans from the Marine-Derived\n                    <i>Verrucosispora<\/i>\n                    sp. 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