InChI=1/C17H16N4O2S2/c18-17(23)21-13-3-1-11(2-4-13)8-19-15(22)7-14-10-25-16(20-14)12-5-6-24-9-12/h1-6,9-10H,7-8H2,(H,19,22)(H3,18,21,23)/f/h19,21H,18H2 7B431E6B0EB3530D