InChI=1/C18H32N4O2/c1-5-9-21(10-6-2)16(14(3)4)13-20-17(23)15-7-11-22(12-8-15)18(19)24/h5-6,14-16H,1-2,7-13H2,3-4H3,(H2,19,24)(H,20,23)/p+1/t16-/m1/s1/fC18H33N4O2/h20-21H,19H2/q+1 BEC6EAEDE37696D3