InChI=1/C23H26N4O2/c1-15(24)27-11-10-21(14-27)28-19-6-2-16(3-7-19)4-8-20-13-18-12-17(23(25)26)5-9-22(18)29-20/h2-3,5-7,9,12-13,21,24H,4,8,10-11,14H2,1H3,(H3,25,26)/p+2/t21-/m0/s1/fC23H28N4O2/h24H,25-26H2/q+2 A3DEF18B6CD6DF99