InChI=1/C17H24N4O2/c1-19-6-8-20(9-7-19)12-15(22)13-21-11-14(10-18-23)16-4-2-3-5-17(16)21/h2-5,10-11,15,22-23H,6-9,12-13H2,1H3/p+1/b18-10+/t15-/m1/s1/fC17H25N4O2/h19H/q+1 DDE40C4462FAC927