InChI=1/C16H23ClN2O2/c1-12(14-5-3-4-6-15(14)17)18-16(20)11-19(9-10-21-2)13-7-8-13/h3-6,12-13H,7-11H2,1-2H3,(H,18,20)/p+1/t12-/m1/s1/fC16H24ClN2O2/h18-19H/q+1 942D179FCE86ACFE