InChI=1/C23H28N4O2/c1-15-8-9-21-20(10-15)19(16(2)25-21)12-22(28)24-13-17-6-5-7-18(11-17)26-23(29)14-27(3)4/h5-11,25H,12-14H2,1-4H3,(H,24,28)(H,26,29)/p+1/fC23H29N4O2/h24,26-27H/q+1 2CDEB3A1377029B4