InChI=1/C20H28N4O2/c1-20(2,24-10-4-3-5-11-24)13-21-19(25)22-15-8-9-17-16(12-15)23-18(26-17)14-6-7-14/h8-9,12,14H,3-7,10-11,13H2,1-2H3,(H2,21,22,25)/p+1/fC20H29N4O2/h21-22,24H/q+1 438E46F0CC05F467