InChI=1/C19H18Cl3N3O2/c20-13-4-7-15(8-5-13)23-19(26)27-24-18(25-10-2-1-3-11-25)16-9-6-14(21)12-17(16)22/h4-9,12H,1-3,10-11H2,(H,23,26)/b24-18-/f/h23H 306B9DB227D23D7B