InChI=1/C21H24N4O2/c1-2-27-19-10-8-17(9-11-19)15-18(16-22)21(26)25-14-6-5-13-24-20-7-3-4-12-23-20/h3-4,7-12,15H,2,5-6,13-14H2,1H3,(H,23,24)(H,25,26)/p+1/b18-15-/fC21H25N4O2/h23-25H/q+1 77097BD46713BACE