InChI=1/C15H30N4O2/c1-12(2)4-8-17-15(21)18-14(20)11-19-9-5-13(3-7-16)6-10-19/h12-13H,3-11,16H2,1-2H3,(H2,17,18,20,21)/p+2/fC15H32N4O2/h16-19H/q+2	EDBA316ED91723F9