InChI=1/C16H20ClN3O3/c1-10(2)8-16(3)14(22)20(15(23)19-16)9-13(21)18-12-6-4-11(17)5-7-12/h4-7,10H,8-9H2,1-3H3,(H,18,21)(H,19,23)/t16-/m0/s1/f/h18-19H 788BEB5E087257B5