InChI=1/C17H24N4/c1-5-21(11-14-6-8-15(18)9-7-14)16-10-13(4)19-17(20-16)12(2)3/h6-10,12H,5,11,18H2,1-4H3/p+1/fC17H25N4/h19H/q+1 B297271609256030