InChI=1/C22H26N4O2/c1-15-7-8-18-19(13-15)25-22(24-18)26-11-9-16(10-12-26)21(27)23-14-17-5-3-4-6-20(17)28-2/h3-8,13,16H,9-12,14H2,1-2H3,(H,23,27)(H,24,25)/p+1/fC22H27N4O2/h23-25H/q+1 A179415A10DAFC3B