InChI=1/C14H11N3O3S2/c1-2-17-12-10(22-14(17)21)13(18)16-11(15-12)7-3-4-8-9(5-7)20-6-19-8/h3-5H,2,6H2,1H3,(H,15,16,18)/f/h16H 61DD1685C29C6F65