InChI=1/C22H26N4O/c1-13(12-26(3)4)10-23-22-20-19-17-7-6-16(27)9-15(17)5-8-18(19)25-21(20)14(2)11-24-22/h5-9,11,13,25,27H,10,12H2,1-4H3,(H,23,24)/p+2/t13-/m0/s1/fC22H28N4O/h23-24,26H/q+2 4E50529CA8329C15