InChI=1/C15H10N4O3S2/c20-12-7-19(15(22)17-12)18-13(21)10-5-6-11(23-10)14-16-8-3-1-2-4-9(8)24-14/h1-6H,7H2,(H,18,21)(H,17,20,22)/f/h17-18H 7B01B29A064FBDF1