InChI=1/C20H26N4O2/c1-15-8-7-11-17(12-15)23-20(26)22-14-19(25)21-13-18(24(2)3)16-9-5-4-6-10-16/h4-12,18H,13-14H2,1-3H3,(H,21,25)(H2,22,23,26)/t18-/m0/s1/f/h21-23H	2FB85D80FB5794FA