InChI=1/C18H16N6/c1-13(14-5-3-2-4-6-14)22-17-8-10-20-18(23-17)24-12-21-15-7-9-19-11-16(15)24/h2-13H,1H3,(H,20,22,23)/p+1/t13-/m0/s1/fC18H17N6/h21-22H/q+1 84B52E470E96E907