InChI=1/C22H26N4O3/c1-2-19(26-12-11-15-5-3-4-6-17(15)14-26)13-24-21(28)22(29)25-18-9-7-16(8-10-18)20(23)27/h3-10,19H,2,11-14H2,1H3,(H2,23,27)(H,24,28)(H,25,29)/p+1/t19-/m0/s1/fC22H27N4O3/h24-26H,23H2/q+1 1582198A17B0114A