InChI=1/C20H24N4O/c1-13-2-4-16(5-3-13)19-7-14-6-15(8-19)10-20(9-14,11-19)17(25)23-18-21-12-22-24-18/h2-5,12,14-15H,6-11H2,1H3,(H2,21,22,23,24,25)/t14-,15+,19?,20?/f/h22-23H	C438340CB637CAF5