InChI=1/C16H24N2O2/c1-11-8-12(2)16-13(9-11)15(14(19)10-20-16)18-6-4-17(3)5-7-18/h8-9,14-15,19H,4-7,10H2,1-3H3/p+1/t14-,15-/m0/s1/fC16H25N2O2/h17H/q+1 FA48E10BC0F2B0D8