InChI=1/C17H28N4O2/c1-15(22)18-10-11-19-17(23)21(14-13-20(2)3)12-9-16-7-5-4-6-8-16/h4-8H,9-14H2,1-3H3,(H,18,22)(H,19,23)/p+1/fC17H29N4O2/h18-20H/q+1 77CFB6593B4E4DEA