InChI=1/C18H15Cl2N3O2/c1-10-15(17(24)22-14-9-5-4-8-13(14)20)16(23-18(25)21-10)11-6-2-3-7-12(11)19/h2-9,16H,1H3,(H,22,24)(H2,21,23,25)/t16-/m1/s1/f/h21-23H E2E4951621893EF4