InChI=1/C19H15N5O2/c1-25-12-6-8-13-11(10-12)5-7-14-16(13)22-23-17(14)19-21-18(24-26-19)15-4-2-3-9-20-15/h2-4,6,8-10H,5,7H2,1H3,(H,22,23)/f/h23H 3DB13035D61815F8