InChI=1/C20H26N4O2/c1-13-19(16-4-2-3-5-17(16)21-13)14-8-10-24(11-9-14)12-18(25)23-20(26)22-15-6-7-15/h2-5,14-15,21H,6-12H2,1H3,(H2,22,23,25,26)/f/h22-23H	32470D3C69B635EC