InChI=1/C20H26N4O2/c1-15-7-5-9-17(13-15)23-19(25)21-11-3-4-12-22-20(26)24-18-10-6-8-16(2)14-18/h5-10,13-14H,3-4,11-12H2,1-2H3,(H2,21,23,25)(H2,22,24,26)/f/h21-24H	84BB947766E153E3