InChI=1/C21H35N5O2/c1-4-25-11-13-26(14-12-25)16-19-8-6-18(7-9-19)15-22-21(28)24-23-20(27)10-5-17(2)3/h6-9,17H,4-5,10-16H2,1-3H3,(H,23,27)(H2,22,24,28)/p+1/fC21H36N5O2/h22-25H/q+1 88AA8A33B6F680C6