InChI=1/C10H7Cl2N3O3/c11-6-3-1-2-5(8(6)12)9(17)14-15-4-7(16)13-10(15)18/h1-3H,4H2,(H,14,17)(H,13,16,18)/f/h13-14H 79B4CD9FBA85BD89