InChI=1/C14H14N4O3S/c15-14(16)18-22(20,21)13-7-3-11(4-8-13)17-9-10-1-5-12(19)6-2-10/h1-9,19H,(H4,15,16,18)/f/h15-16H2 93AF2FB59B2108DA