InChI=1/C18H14N4O3S2/c1-25-12-6-4-5-11(9-12)19-17-20-21-18(27-17)26-10-22-15(23)13-7-2-3-8-14(13)16(22)24/h2-9H,10H2,1H3,(H,19,20)/f/h19H ECB486C57519F1F1