InChI=1/C21H26N4O2/c1-14-13-19(24-27-14)23-20(26)9-12-25-10-7-16(8-11-25)21-15(2)22-18-6-4-3-5-17(18)21/h3-6,13,16,22H,7-12H2,1-2H3,(H,23,24,26)/p+1/fC21H27N4O2/h23,25H/q+1 63C33168752AD37D