InChI=1/C15H11N3O3S2/c19-14-13(9-11-5-4-8-16-10-11)22-15(17-14)18-23(20,21)12-6-2-1-3-7-12/h1-10H,(H,17,18,19)/b13-9-/f/h17H/b13-9-,18-15? 738169FCED5DAA87