InChI=1/C19H13Cl2N3O/c1-3-11-4-5-13-16(6-11)23-10-12(9-22)19(13)24-17-8-18(25-2)15(21)7-14(17)20/h3-8,10H,1H2,2H3,(H,23,24)/f/h24H DAE3AF519695A4C8