InChI=1/C20H26N4O3/c1-15-14-24(9-10-27-15)19-8-7-16(11-21-19)12-22-20(25)23-13-17-5-3-4-6-18(17)26-2/h3-8,11,15H,9-10,12-14H2,1-2H3,(H2,22,23,25)/p+1/t15-/m1/s1/fC20H27N4O3/h21-23H/q+1 6E9FF9E2C9ABBD6B