InChI=1/C21H28N4O3/c26-20(22-13-19-9-5-11-28-19)14-24-21(27)23-12-18-8-4-10-25(16-18)15-17-6-2-1-3-7-17/h1-3,5-7,9,11,18H,4,8,10,12-16H2,(H,22,26)(H2,23,24,27)/p+1/t18-/m1/s1/fC21H29N4O3/h22-25H/q+1 52D792416A729428