InChI=1/C17H14N4O4S/c1-10(22)20-7-6-11-13(8-18)17(26-15(11)9-20)19-16(23)12-4-2-3-5-14(12)21(24)25/h2-5H,6-7,9H2,1H3,(H,19,23)/f/h19H 22003372DBE62180