InChI=1/C20H24N4O2/c1-26-18(25)12-16(15-3-2-4-17(11-15)20(23)24)10-7-13-5-8-14(9-6-13)19(21)22/h2-6,8-9,11,16H,7,10,12H2,1H3,(H3,21,22)(H3,23,24)/p+2/t16-/m0/s1/fC20H26N4O2/h21-24H2/q+2 DA24DD423002B10A