InChI=1/C21H30N4O2/c1-3-5-13-25-14-16-9-6-10-18(17(16)15-25)22-20(26)11-7-12-21-23-19(8-4-2)24-27-21/h6,9-10H,3-5,7-8,11-15H2,1-2H3,(H,22,26)/p+1/fC21H31N4O2/h22,25H/q+1 B214E7A9FB253562