InChI=1/C22H20N4O2/c27-21(25-16-5-6-16)14-3-1-13(2-4-14)19-11-15(7-9-23-19)20-12-17-18(26-20)8-10-24-22(17)28/h1-4,7,9,11-12,16,26H,5-6,8,10H2,(H,24,28)(H,25,27)/f/h24-25H 2D5A18296405716A