InChI=1/C20H23N5O2/c1-13(18-23-16-9-4-5-10-17(16)24-18)21-19(26)20(27)22-15-8-6-7-14(11-15)12-25(2)3/h4-11,13H,12H2,1-3H3,(H,21,26)(H,22,27)(H,23,24)/p+1/t13-/m1/s1/fC20H24N5O2/h21-23,25H/q+1 92FEECEFA64A653F