InChI=1/C14H12N4O3S/c1-7-2-8-3-10-11(21-6-20-10)4-9(8)18-13(7)16-17-14(18)22-5-12(15)19/h2-4H,5-6H2,1H3,(H2,15,19)/f/h15H2 10A8277BAE2F887F