InChI=1/C18H13Cl2N3O3/c1-10-2-5-12(6-3-10)23-17(25)13(9-21-18(23)26)16(24)22-11-4-7-14(19)15(20)8-11/h2-9H,1H3,(H,21,26)(H,22,24)/f/h21-22H C231C0164C6DC55A