InChI=1/C13H16ClN3O3/c14-9-4-5-11(12(7-9)17(19)20)13(18)16-8-10-3-1-2-6-15-10/h4-5,7,10,15H,1-3,6,8H2,(H,16,18)/p+1/t10-/m1/s1/fC13H17ClN3O3/h15-16H/q+1 DBC6ADA286B5B9B1