InChI=1/C23H20N4O2/c1-2-29-20-10-8-19(9-11-20)26-23(28)17(15-25)14-18-16-27(13-5-12-24)22-7-4-3-6-21(18)22/h3-4,6-11,14,16H,2,5,13H2,1H3,(H,26,28)/b17-14+/f/h26H 969E39231A7C6C4C