InChI=1/C20H19N7O/c21-18-17-19(24-12-23-18)22-11-10-16(27-17)13-6-8-15(9-7-13)26-20(28)25-14-4-2-1-3-5-14/h1-9,12H,10-11H2,(H2,25,26,28)(H3,21,22,23,24)/f/h22,25-26H,21H2 D44C0E10E5C96949