InChI=1/C20H24N4/c1-15-4-6-16(7-5-15)13-24-10-2-3-19(14-24)22-18-8-9-20-17(11-18)12-21-23-20/h4-9,11-12,19,22H,2-3,10,13-14H2,1H3,(H,21,23)/p+1/t19-/m0/s1/fC20H25N4/h23-24H/q+1 97B51B86C3380126