InChI=1/C20H26N4O3/c1-13(2)24-7-5-15(6-8-24)22-20(25)16-12-21-23-19(16)14-3-4-17-18(11-14)27-10-9-26-17/h3-4,11-13,15H,5-10H2,1-2H3,(H,21,23)(H,22,25)/p+1/fC20H27N4O3/h22-24H/q+1 A59F826C3A2F2FF3