InChI=1/C22H15N5O/c28-22-16(21(26-27-22)19-13-23-10-11-24-19)12-18-20(14-6-2-1-3-7-14)15-8-4-5-9-17(15)25-18/h1-13,25H,(H,27,28)/b16-12-/f/h27H 350A653DDC433AEE