InChI=1/C16H26N4O/c1-3-5-10-20(4-2)16-13(15(17)19-21)11-12-8-6-7-9-14(12)18-16/h11,21H,3-10H2,1-2H3,(H2,17,19)/p+1/fC16H27N4O/h18H,17H2/q+1/b19-15-	41EA194C5E2CA0A6