InChI=1/C22H22N4O2/c23-21(24)18-9-10-20(27)17(13-18)3-2-12-26-22(28)16-7-5-15(6-8-16)19-4-1-11-25-14-19/h1,4-11,13-14,27H,2-3,12H2,(H3,23,24)(H,26,28)/p+1/fC22H23N4O2/h26H,23-24H2/q+1 5D257C807E9C17A5