InChI=1/C20H35N5O2/c1-9-16(6)25(10-17(26)23-19(7,12-21)14(2)3)11-18(27)24-20(8,13-22)15(4)5/h14-16H,9-11H2,1-8H3,(H,23,26)(H,24,27)/p+1/t16-,19-,20-/m0/s1/fC20H36N5O2/h23-25H/q+1 A0B757581DA71584