InChI=1/C16H22ClN3O/c1-10-6-7-12-11(8-10)13(17)14(19-12)15(21)18-9-16(2,3)20(4)5/h6-8,19H,9H2,1-5H3,(H,18,21)/p+1/fC16H23ClN3O/h18,20H/q+1 D8F8A23EAD97345E