InChI=1/C14H11ClN4O3S/c1-19-6-8(15)5-10(19)13(21)18-17-12(20)9-7-23-14(16-9)11-3-2-4-22-11/h2-7H,1H3,(H,17,20)(H,18,21)/f/h17-18H 45C5E2C41804CF8B