InChI=1/C16H26N4O/c1-5-20(6-2)10-11(3)17-12(4)13-7-8-14-15(9-13)19-16(21)18-14/h7-9,11-12,17H,5-6,10H2,1-4H3,(H2,18,19,21)/p+1/t11-,12-/m0/s1/fC16H27N4O/h17-19H/q+1 FC6C2E67859044EA