InChI=1/C19H26N4O2/c1-13(2)23-10-9-21-19(25)17(23)11-18(24)20-8-7-14-12-22-16-6-4-3-5-15(14)16/h3-6,12-13,17,22H,7-11H2,1-2H3,(H,20,24)(H,21,25)/t17-/m1/s1/f/h20-21H	3419E96388DFD538