InChI=1/C20H23N5O/c1-13-17-10-15(12-22-20(17)25(2)24-13)23-19(26)9-5-6-14-11-21-18-8-4-3-7-16(14)18/h3-4,7-8,10,12-13,24H,5-6,9,11H2,1-2H3,(H,23,26)/p+1/t13-/m1/s1/fC20H24N5O/h21,23H/q+1 6E5A8DD1E2D8571D