1206881-47-1

Armeniaspirols, a novel class of natural products isolated from Streptomyces armeniacus, have been previously identified as antibacterial agents against Gram-positive pathogens. Studies found that armeniaspirol A (ARM1) exhibited potent antibacterial activity against H. pylori, including multidrug-resistant strains, with MIC range values of 4-16 μg ml-1 . The underlying mechanism of action of ARM1 against H. pylori involved the disruption of bacterial cell membranes.