InChI=1/C21H25N5O/c1-15-4-3-11-23-19(15)14-26(2)13-16-5-7-17(8-6-16)21-24-18(9-10-22)12-20(27)25-21/h3-8,11-12H,9-10,13-14,22H2,1-2H3,(H,24,25,27)/p+1/fC21H26N5O/h22,25H/q+1 92EF997FDFE4E028