InChI=1/C22H26N4O2/c23-21(27)20-10-5-11-26(20)14-15-6-4-9-17(12-15)24-22(28)25-19-13-18(19)16-7-2-1-3-8-16/h1-4,6-9,12,18-20H,5,10-11,13-14H2,(H2,23,27)(H2,24,25,28)/p+1/t18-,19-,20-/m1/s1/fC22H27N4O2/h24-26H,23H2/q+1 4DD4E8231A8B92D7