InChI=1/C21H34N4O3/c1-3-4-12-24(2)19-7-5-18(6-8-19)23-21(28)20(27)22-11-15-25-13-9-17(16-26)10-14-25/h5-8,17,26H,3-4,9-16H2,1-2H3,(H,22,27)(H,23,28)/p+1/fC21H35N4O3/h22-23,25H/q+1 E59AB8D7762DB522