InChI=1/C20H16ClN3O2/c1-13-4-2-5-14(10-13)19(25)23-15-7-8-18(21)17(11-15)20(26)24-16-6-3-9-22-12-16/h2-12H,1H3,(H,23,25)(H,24,26)/f/h23-24H BB0DA3E586149A00