InChI=1/C21H20N6O2/c1-2-27-16-6-4-3-5-14(16)15-11-13(7-9-17(15)27)8-10-19(28)29-12-18-24-20(22)26-21(23)25-18/h3-11H,2,12H2,1H3,(H4,22,23,24,25,26)/b10-8+/f/h22-23H2 12D0FC1E1CE470F0