InChI=1/C19H20N6O2/c1-24(10-9-13-5-7-14(26-2)8-6-13)16-12-17-21-18(15-4-3-11-27-15)23-25(17)19(20)22-16/h3-8,11-12H,9-10H2,1-2H3,(H2,20,22)/f/h20H2 0B6A80F3183E5A5A