InChI=1/C20H24N4O2/c1-21-19(25)12-15-6-4-5-9-18(15)23-20(26)22-10-11-24-13-16-7-2-3-8-17(16)14-24/h2-9H,10-14H2,1H3,(H,21,25)(H2,22,23,26)/p+1/fC20H25N4O2/h21-24H/q+1 D763A2F02FA910C3