Synonyms: Pentanamide,3-methyl-2-(methylamino)-N-[2-[[3,3a,12,13,14,15,16,16a-octahydro-8-methoxy-14-(1-methylpropyl)-13,16-dioxo-5,9-metheno-9H-pyrrolo[3,2-b][1,5,8]oxadiazacyclopentadecin-1(2H)-yl]-2-oxo-1-(phenylmethyl)]ethyl]-;5,9-Metheno-9H-pyrrolo[3,2-b][1,5,8]oxadiazacyclopentadecine, cyclic peptidederiv.; (-)-Paliurine B; Paliurine B