InChI=1/C19H15N5O/c1-24-12-15-17(22-19(25)14-10-6-3-7-11-14)20-16(21-18(15)23-24)13-8-4-2-5-9-13/h2-12H,1H3,(H,20,21,22,23,25)/f/h22H C338F7A50D0866A3