InChI=1/C13H27N5/c1-9(2)18(10(3)4)8-7-15-13-12(14)11(5)16-17(13)6/h9-10,15H,7-8,14H2,1-6H3/p+1/fC13H28N5/h18H/q+1 676B59D9E357713B