InChI=1/C19H17ClN2O3/c1-11-5-4-7-14(20)17(11)18(23)22-16(19(24)25)9-12-10-21-15-8-3-2-6-13(12)15/h2-8,10,16,21H,9H2,1H3,(H,22,23)(H,24,25)/p-1/t16-/m0/s1/fC19H16ClN2O3/h22H/q-1 96B0115656ABF615