InChI=1/C18H28N8O/c1-13-9-14(2)11-25(10-13)12-15(3)20-18(27)24-22-16-5-6-17(23-21-16)26-8-4-7-19-26/h4-8,13-15H,9-12H2,1-3H3,(H,21,22)(H2,20,24,27)/p+1/t13-,14-,15-/m1/s1/fC18H29N8O/h20,22,24-25H/q+1 C8DE7CE246540F37