InChI=1/C15H21N5/c1-15(2)19-13(16)18-14(17)20(15)12-8-7-10-5-3-4-6-11(10)9-12/h7-9H,3-6H2,1-2H3,(H4,16,17,18,19)/p+1/fC15H22N5/h19H,16-17H2/q+1 B8C193752C4C8876