InChI=1/C16H30N2O/c1-13(2)17(3)16(19)12-18(11-14-9-10-14)15-7-5-4-6-8-15/h13-15H,4-12H2,1-3H3/p+1/fC16H31N2O/h18H/q+1 AEC4960E76DCB8F2