InChI=1/C20H30N4O2/c1-15(19(25)23-20(26)22-16-8-3-4-9-16)21-17-10-7-11-18(14-17)24-12-5-2-6-13-24/h7,10-11,14-16,21H,2-6,8-9,12-13H2,1H3,(H2,22,23,25,26)/t15-/m0/s1/f/h22-23H AEF564219AC85BCD