InChI=1/C10H7N3O4S/c11-10-12-9(15)8(18-10)4-5-1-2-7(14)6(3-5)13(16)17/h1-4,14H,(H2,11,12,15)/b8-4-/f/h11-12H/b8-4-,11-10? DACCDFB7CA604C83