Abstract
Sch 382582 (1) and Sch 382583 (2), two novel pseudopeptides, were isolated from fermentation broth of Streptomyces sp. as bacteria peptide deformylase inhibitors. Structure elucidation of 1 and 2 was accomplished by extensive 2D NMR spectroscopic studies including NOESY, HMQC-TOCSY and HMBC experiments, and the relative stereochemistry was determined by X-ray crystallography. Both compounds displayed potent inhibitory activity against E. coli deformylase.
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