2,4(1H,3H)-pyrimidinedione, 5-[[4-(2-hydroxyethyl)-1-piperazinyl]methyl]- 5-{[4-(2-hydroxyethyl)piperazin-1-yl]methyl}pyrimidine-2,4(1H,3H)-dione InChI=1/C11H18N4O3/c16-6-5-14-1-3-15(4-2-14)8-9-7-12-11(18)13-10(9)17/h7,16H,1-6,8H2,(H2,12,13,17,18