InChI=1/C15H22N4/c1-4-12(16)14(13-7-5-6-8-17-13)19-10-9-18-15(19)11(2)3/h5-12,14H,4,16H2,1-3H3/p+1/t12-,14-/m1/s1/fC15H23N4/h16H/q+1 C215465B283C8A5E