Figure 4 | Scientific Reports

Figure 4

From: Production of the antimicrobial compound tetrabromopyrrole and the Pseudomonas quinolone system precursor, 2-heptyl-4-quinolone, by a novel marine species Pseudoalteromonas galatheae sp. nov.

Figure 4

Structures of the major identified secondary metabolites detected from P. galatheae S4498T. (a) Pseudanes III–IX. The structures of pseudane V and pseudane VII were confirmed by NMR spectroscopy, and the identities of the remaining pseudanes were determined by similarities using their MS/MS fragmentation patterns. (b) Structure of tetrabromopyrrole.

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