InChI=1/C15H11N5O2S3/c16-14(23)19-17-8-9-5-6-13(11(7-9)20(21)22)25-15-18-10-3-1-2-4-12(10)24-15/h1-8H,(H3,16,19,23)/b17-8-/f/h19H,16H2 8421CFD91D509909