InChI=1/C14H20N8/c1-4-13(17-16-7-1)21-8-2-3-12(21)9-15-10-14-18-19-20-22(14)11-5-6-11/h1,4,7,11-12,15H,2-3,5-6,8-10H2/p+1/t12-/m1/s1/fC14H21N8/h15H/q+1 DA88D5A5625C3B0D