InChI=1/C18H16N4O2/c1-2-7-24-16-6-4-3-5-11(16)17-21-13-9-15-14(19-10-20-15)8-12(13)18(23)22-17/h3-6,8-10H,2,7H2,1H3,(H,19,20)(H,21,22,23)/f/h19,22H CFD676A293E4B7B6