InChI=1/C21H35N5O2/c1-3-9-22-20(27)19-8-6-7-18(16-19)17-24-21(28)23-10-4-5-11-26-14-12-25(2)13-15-26/h6-8,16H,3-5,9-15,17H2,1-2H3,(H,22,27)(H2,23,24,28)/p+1/fC21H36N5O2/h22-24,26H/q+1 842AF5671ACC16D7