InChI=1/C20H14ClN3O2/c21-16-3-1-2-4-17(16)22-14-9-10-15-18(11-14)23-24-19(15)12-5-7-13(8-6-12)20(25)26/h1-11,22H,(H,23,24)(H,25,26)/p-1/fC20H13ClN3O2/h24H/q-1 D9A63A587AF03AE2