InChI=1/C22H26N4O2/c1-12(2)25-21(23)15-7-5-14(6-8-15)19-11-16-9-17(22(24)26-13(3)4)10-18(27)20(16)28-19/h5-13,27H,1-4H3,(H2,23,25)(H2,24,26)/p+2/fC22H28N4O2/h25-26H,23-24H2/q+2 F1D11B8A233C761E