InChI=1/C18H15Cl2N3O2/c1-10-14(17(24)22-11-6-3-2-4-7-11)16(23-18(25)21-10)12-8-5-9-13(19)15(12)20/h2-9,16H,1H3,(H,22,24)(H2,21,23,25)/t16-/m1/s1/f/h21-23H 155BFBAD2C6A38F9