InChI=1/C20H26N4O2/c1-4-24(17-10-8-14(2)9-11-17)23-19(25)13-18(22-20(21)26)16-7-5-6-15(3)12-16/h5-12,18H,4,13H2,1-3H3,(H,23,25)(H3,21,22,26)/t18-/m0/s1/f/h22-23H,21H2	587D7D78575B517E