InChI=1/C20H23N5O/c1-25(2)9-5-8-22-15-10-14(21)16-17-18(23-11-24-19(15)17)12-6-3-4-7-13(12)20(16)26/h3-4,6-7,10-11,18,22H,5,8-9,21H2,1-2H3,(H,23,24)/p+2/t18-/m1/s1/fC20H25N5O/h23-25H/q+2 D13BFFC95C4E1A1C