The combined organic extracts were dried (MgSO4) and concentrated. north (5) and south (6) conformers, as well as a flexible analogue (7) built with a cyclopentane ring. The seven-membered 1,3-diazepinone ring in all the three focuses on was built from the related benzoyl-protected carbocyclic bis-allyl ureas by ring-closing metathesis. The results demonstrate CDAs binding preference […]