1H-isoindole-1,3(2H)-dione, 2-[2-(1H-imidazol-1-yl)ethyl]- 2-[2-(1H-imidazol-1-yl)ethyl]-1H-isoindole-1,3(2H)-dione InChI=1/C13H11N3O2/c17-12-10-3-1-2-4-11(10)13(18)16(12)8-7-15-6-5-14-9-15/h1-6,9H,7-8H