InChI=1/C17H26N4/c1-3-15(2)21-11-9-20(10-12-21)14-17(19,13-18)16-7-5-4-6-8-16/h4-8,15H,3,9-12,14,19H2,1-2H3/p+1/t15-,17-/m1/s1/fC17H27N4/h21H/q+1 3E212132ADB89B66