InChI=1/C20H26N4O3/c1-14-4-2-3-8-24(14)9-7-21-20(25)16-13-22-23-19(16)15-5-6-17-18(12-15)27-11-10-26-17/h5-6,12-14H,2-4,7-11H2,1H3,(H,21,25)(H,22,23)/p+1/t14-/m0/s1/fC20H27N4O3/h21,23-24H/q+1 8E3A741B69EE172C