InChI=1/C20H21N5O2/c21-19(26)17-10-22-18-11-24(7-8-25(17)18)20(27)12-5-6-16-14(9-12)13-3-1-2-4-15(13)23-16/h5-6,9-10,16H,1-4,7-8,11H2,(H2,21,26)/t16-/m1/s1/f/h21H2	5337FADC2D004EC9