InChI=1/C16H23ClN2O3/c1-4-19-7-5-6-11(19)9-18-16(21)13-14(20)12(17)8-10(2)15(13)22-3/h8,11,20H,4-7,9H2,1-3H3,(H,18,21)/p+1/t11-/m0/s1/fC16H24ClN2O3/h18-19H/q+1 E4CF33A3E78CCFDA