InChI=1/C16H22ClN3O3/c1-15(2)8-11(9-16(3,4)19-15)18-14(21)12-6-5-10(17)7-13(12)20(22)23/h5-7,11,19H,8-9H2,1-4H3,(H,18,21)/p+1/fC16H23ClN3O3/h18-19H/q+1 27DEA39F02E9D21F