InChI=1/C18H20N6O2/c1-24(2)15(14-5-3-4-8-20-14)10-21-16-12-9-11(17(25)26)6-7-13(12)22-18(19)23-16/h3-9,15H,10H2,1-2H3,(H,25,26)(H3,19,21,22,23)/p+1/t15-/m0/s1/fC18H21N6O2/h21-22,24H,19H2/q+1 EE35209B0CF50592