InChI=1/C18H15N3O4S/c22-17(20-14-3-6-16-13(11-14)8-10-26-16)7-9-19-18(23)12-1-4-15(5-2-12)21(24)25/h1-6,8,10-11H,7,9H2,(H,19,23)(H,20,22)/f/h19-20H F94074F889E7021D