InChI=1/C18H33N5O4/c1-5-7-11-22(14(24)13-21(3)10-8-12-27-4)15-16(19)23(9-6-2)18(26)20-17(15)25/h5-13,19H2,1-4H3,(H,20,25,26)/p+1/fC18H34N5O4/h20-21H/q+1 2679ADCE527A9BA6