InChI=1/C16H26N2O/c1-12-9-13(2)11-14(10-12)18(8-6-7-17)15(19)16(3,4)5/h9-11H,6-8,17H2,1-5H3/p+1/fC16H27N2O/h17H/q+1 139399E76E3585BD