Discovery, absolute assignments, and total synthesis of asperversiamides A–C and their potent activity against Mycobacterium marinum†
Abstract
Integrating molecular networking and 1H NMR techniques successfully enabled the discovery of three new cycloheptapeptides, asperversiamides A–C (1–3). Their complete structures were further confirmed by total synthesis. All three compounds exhibited potent inhibitory activity against Mycobacterium marinum.