InChI=1/C21H24N4O2/c1-22-21(26)18-12-10-16(11-13-18)15-25(2)14-6-9-19-23-20(24-27-19)17-7-4-3-5-8-17/h3-5,7-8,10-13H,6,9,14-15H2,1-2H3,(H,22,26)/p+1/fC21H25N4O2/h22,25H/q+1 1780EE29081201E4