InChI=1/C9H8ClN3O4S/c10-4-1-2-6(18(11,16)17)5(3-4)7-8(14)13-9(15)12-7/h1-3,7H,(H2,11,16,17)(H2,12,13,14,15)/t7-/m0/s1/f/h12-13H,11H2 0C5D1B5928902650