InChI=1/C14H13ClN2O2/c1-8-6-10(4-5-12(8)15)17-14(19)11(7-16)13(18)9-2-3-9/h4-6,9,17,19H,2-3H2,1H3/p-1/b14-11-/fC14H12ClN2O2/h19h/q-1 52AE3B91D703649A