IUPAC:(3S,6R,12S,15R,20aS)-15-benzyl-3,6,12-tris(2-methylpropyl)-9-(propan-2-yl)-icosahydropyrrolo[1,2-a]1,4,7,10,13,16-hexaazacyclooctadecane-1,4,7,10,13,16-hexone
IUPAC:(3S,6R,12S,15R,20aS)-15-benzyl-3,6,12-tris(2-methylpropyl)-9-(propan-2-yl)-icosahydropyrrolo[1,2-a]1,4,7,10,13,16-hexaazacyclooctadecane-1,4,7,10,13,16-hexone