InChI=1/C22H16N2O2/c25-21(18-9-8-17-7-4-11-24-20(17)22(18)26)19-14-16(10-12-23-19)13-15-5-2-1-3-6-15/h1-12,14,26H,13H2 23052B8AB4B00A85