InChI=1/C17H14N6O3S2/c18-17(19)23-28(25,26)10-3-1-9(2-4-10)20-7-11-14-12(22-16(11)24)5-6-13-15(14)27-8-21-13/h1-8,22,24H,(H4,18,19,23)/f/h18-19H2 F299537A73FB75C8