InChI=1/C17H12N2O4S/c20-17-18-15-9-8-12(10-16(15)23-17)24(21,22)19-14-7-3-5-11-4-1-2-6-13(11)14/h1-10,19H,(H,18,20)/f/h18H	847D6FB9428CF218