InChI=1/C21H26N4O/c1-25(2)19-10-7-16(8-11-19)9-12-20(26)24-18-6-3-5-17(15-18)21-22-13-4-14-23-21/h3,5-8,10-11,15H,4,9,12-14H2,1-2H3,(H,22,23)(H,24,26)/p+1/fC21H27N4O/h22-24H/q+1 2E695041E0CBE208