InChI=1/C14H12N4O3S2/c1-9-5-7-10(8-6-9)14(19)15-18-23(20,21)12-4-2-3-11-13(12)17-22-16-11/h2-8,18H,1H3,(H,15,19)/f/h15H A3DD65CBADF6CBFF