InChI=1/C20H23N5O/c26-20(18-13-22-24-19(18)16-7-3-1-4-8-16)21-11-15-12-23-25(14-15)17-9-5-2-6-10-17/h2,5-6,9-10,12-14,16H,1,3-4,7-8,11H2,(H,21,26)(H,22,24)/f/h21-22H FFA0D1D334847CC9