InChI=1/C18H16N6/c1-24(13-7-6-11-4-2-3-5-12(11)10-13)15-9-8-14-16(22-15)17(19)23-18(20)21-14/h2-10H,1H3,(H4,19,20,21,23)/p+1/fC18H17N6/h21H,19-20H2/q+1 BDDAEA8B286883DD