InChI=1/C19H14N2O4S2/c1-25-18(24)14-9-7-12(8-10-14)11-15-17(23)21(19(26)27-15)20-16(22)13-5-3-2-4-6-13/h2-11H,1H3,(H,20,22)/b15-11+/f/h20H	05CFB80BFA34D215