InChI=1/C13H14ClN3O3/c1-20-10-4-2-8(6-9(10)14)3-5-11(18)16-13-15-7-12(19)17-13/h2,4,6-7,19H,3,5H2,1H3,(H2,15,16,17,18)/p-1/fC13H13ClN3O3/h19h,15,17H/q-1 CF3BE68564D9944F