InChI=1/C18H13N3O5S/c1-10(22)19-12-4-5-13-11(7-16(23)25-14(13)8-12)9-21-18(24)26-17(20-21)15-3-2-6-27-15/h2-8H,9H2,1H3,(H,19,22)/f/h19H DA98B1E9B45F2F1C