InChI=1/C18H13N3O4S/c22-10-5-6-15-14(7-10)19-16(26-15)9-21-18(25)12-4-2-1-3-11(12)13(20-21)8-17(23)24/h1-7,22H,8-9H2,(H,23,24)/p-1/fC18H12N3O4S/q-1 F4AE55A55A3DD970