InChI=1/C16H26N4O/c1-13-6-5-7-14(17)16(13)18-15(21)12-19(2)10-11-20-8-3-4-9-20/h5-7H,3-4,8-12,17H2,1-2H3,(H,18,21)/p+2/fC16H28N4O/h18-20H/q+2	7C09C6D96D91B2B7