InChI=1/C22H24N4O/c1-27-21-8-6-19(7-9-21)20-5-2-4-18(16-20)17-25-12-14-26(15-13-25)22-23-10-3-11-24-22/h2-11,16H,12-15,17H2,1H3 9C2AAA85607CCE50