InChI=1/C15H18N8O/c16-13-18-14(22-7-6-21-5-1-3-10(21)9-22)19-15-17-12(20-23(13)15)11-4-2-8-24-11/h2,4,8,10H,1,3,5-7,9H2,(H2,16,17,18,19,20)/p+2/t10-/m0/s1/fC15H20N8O/h18,21H,16H2/q+2 FDB61893F236949C