InChI=1/C20H30N4O2/c1-3-22(4-2)20(26)24-14-12-23(13-15-24)19(25)21-18-11-7-9-16-8-5-6-10-17(16)18/h7,9,11H,3-6,8,10,12-15H2,1-2H3,(H,21,25)/f/h21H ECB010846973478D