InChI=1/C21H24N4O2/c1-24(2)11-12-25(3)21(27)16-8-6-7-15(13-16)14-19-17-9-4-5-10-18(17)20(26)23-22-19/h4-10,13H,11-12,14H2,1-3H3,(H,23,26)/p+1/fC21H25N4O2/h23-24H/q+1 A4C4C985F84C1418