InChI=1/C18H25N7O2/c1-13-11-15(6-7-16(13)25-12-20-22-23-25)21-18(27)17(26)19-8-10-24-9-4-3-5-14(24)2/h6-7,11-12,14H,3-5,8-10H2,1-2H3,(H,19,26)(H,21,27)/p+1/t14-/m0/s1/fC18H26N7O2/h19,21,24H/q+1 5CAB32A0F5B4D979